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TSB List for the 2018 Chevrolet Silverado 2500

The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

STEERING

  • TSB #16NA109

    NHTSA ID #10165079

    • Date Announced: AUGUST 05 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

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  • TSB #PIT5527B

    NHTSA ID #10154300

    • Date Announced: FEBRUARY 18 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of

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  • TSB #PIT5544B

    NHTSA ID #10147373

    • Date Announced: OCTOBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is m

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  • TSB #PIT5457C

    NHTSA ID #10143433

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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  • TSB #PIP5570

    NHTSA ID #10141370

    • Date Announced: MAY 22 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer a conditionwhere a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment

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  • TSB #PIT5586A

    NHTSA ID #10137205

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

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  • TSB #PIT5233D

    NHTSA ID #10129080

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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  • TSB #PIT5481C

    NHTSA ID #10129082

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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  • TSB #130232001E

    NHTSA ID #10139182

    • Date Announced: DECEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.

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  • TSB #PIE0430A

    NHTSA ID #10140348

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a service power steering message displayed and or a power steering fluid leak.

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  • TSB #15NA082

    NHTSA ID #10139092

    • Date Announced: NOVEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information for installing a new stabilizer shaft bracket to correct a customer concern of on a clunking noise originating from the front of the vehicle that is more predominant during turns or travel

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  • TSB #17NA345

    NHTSA ID #10139117

    • Date Announced: NOVEMBER 03 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to reprogram the power steering control module to correct a condition of Loss of Steering Assist due to a software abnormality.

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  • TSB #PIT5544A

    NHTSA ID #10123247

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is m

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  • TSB #PI0671A

    NHTSA ID #10138087

    • Date Announced: MARCH 17 2017
    • Additional Info: How to Fix

    Summary: This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.

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  • TSB #16-NA-109

    NHTSA ID #10138025

    • Date Announced: MARCH 13 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.

    More Information »

STEERING:GEAR BOX:SHAFT SECTOR

  • TSB #PIP5570A

    NHTSA ID #10147352

    • Date Announced: OCTOBER 04 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer a conditionwhere a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment

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STEERING:GEAR BOX:SHAFT PITMAN

  • TSB #PIP5570A

    NHTSA ID #10147352

    • Date Announced: OCTOBER 04 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer a conditionwhere a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment

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STEERING:HYDRAULIC POWER ASSIST SYSTEM

  • TSB #PIE0430A

    NHTSA ID #10140348

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a service power steering message displayed and or a power steering fluid leak.

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STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

  • TSB #18075

    NHTSA ID #10139290

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: 18075 - Service Update. Certain vehicles equipped with an auxiliary battery (RPO K4B) may have the ?buddy clip? to the high-pressure power steering hose and two other clips for the auxiliary negative battery cable not attached consistentl

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STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

  • TSB #PIE0430A

    NHTSA ID #10140348

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a service power steering message displayed and or a power steering fluid leak.

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  • TSB #PIE0430

    NHTSA ID #10140416

    • Date Announced: AUGUST 31 2017
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a service power steering message displayed and or a power steering fluid leak.

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STEERING:ELECTRIC POWER ASSIST SYSTEM

  • TSB #PIT5544B

    NHTSA ID #10147373

    • Date Announced: OCTOBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is m

    More Information »

SUSPENSION

  • TSB #PIT5457D

    NHTSA ID #10162127

    • Date Announced: JUNE 14 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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  • TSB #PIT3098G

    NHTSA ID #10156947

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean.

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  • TSB #PIT5214D

    NHTSA ID #10154605

    • Date Announced: DECEMBER 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the

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  • TSB #PIT5403E

    NHTSA ID #10145486

    • Date Announced: SEPTEMBER 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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  • TSB #PIT5457C

    NHTSA ID #10143433

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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  • TSB #PIT5506B

    NHTSA ID #10141369

    • Date Announced: MAY 22 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician this vibration or growl noise can be difficult to diagnose and using the Pico Scope is recommended for diagnosing this concern. Customers has vibration or growl noise between

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  • TSB #PIT5586A

    NHTSA ID #10137205

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

    More Information »

  • TSB #PIP5541

    NHTSA ID #10129052

    • Date Announced: JANUARY 05 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

    More Information »

  • TSB #PIT5533A

    NHTSA ID #10123213

    • Date Announced: OCTOBER 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a creak, click, pop, and or crack type noise from the front suspension or front frame area while making tight turns. Technician will

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  • TSB #PIT5403D

    NHTSA ID #10157012

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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  • TSB #060309004J

    NHTSA ID #10159573

    • Date Announced: SEPTEMBER 12 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

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  • TSB #99-04-20-002J

    NHTSA ID #10138086

    • Date Announced: MARCH 29 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.

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SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY

  • TSB #18NA183

    NHTSA ID #10165090

    • Date Announced: AUGUST 06 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to check and repair the rear shackle and/or add lube to the leaf springs to correct the noise.

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  • TSB #060309004K

    NHTSA ID #10139210

    • Date Announced: DECEMBER 08 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

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SUSPENSION:FRONT:SHOCK ABSORBER

  • TSB #PIT5287D

    NHTSA ID #10129877

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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  • TSB #PIT5049D

    NHTSA ID #10129878

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a

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SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY

  • TSB #060309004K

    NHTSA ID #10139210

    • Date Announced: DECEMBER 08 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.

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SUSPENSION:REAR:SHOCK ABSORBER

  • TSB #PIT5049D

    NHTSA ID #10129878

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a rattle, squeak, clunk, thump, or bump. If published Service Information diagnostics do not lead to a

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TRACTION CONTROL SYSTEM

  • TSB #PIT5457C

    NHTSA ID #10143433

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

    More Information »

  • TSB #PIE0456

    NHTSA ID #10137396

    • Date Announced: MARCH 07 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Service Stabiltak, ABS, Service Trailer Brake Light, and/or Service Traction Control Indicator Illuminated with DTC C004

    More Information »

BRAKES (PWS)

  • TSB #PIT3665H

    NHTSA ID #10162149

    • Date Announced: JUNE 24 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

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  • TSB #19NA116

    NHTSA ID #10161926

    • Date Announced: MAY 30 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of pulsing, grinding, scraping noise from brakes, uneven front brake pad wear.

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  • TSB #19NA116

    NHTSA ID #10161903

    • Date Announced: MAY 30 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of pulsing, grinding, scraping noise from brakes, uneven front brake pad wear.

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  • TSB #PIT3665G

    NHTSA ID #10161004

    • Date Announced: MAY 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

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  • TSB #PIT5479B

    NHTSA ID #10154583

    • Date Announced: DECEMBER 13 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the calipe

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  • TSB #18NA067

    NHTSA ID #10137297

    • Date Announced: MARCH 01 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

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  • TSB #PIT3665F

    NHTSA ID #10129088

    • Date Announced: JANUARY 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.

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SERVICE BRAKES, HYDRAULIC

  • TSB #18187

    NHTSA ID #10143741

    • Date Announced: JUNE 18 2018
    • Additional Info: How to Fix

    Summary: 18187 - Customer Satisfaction Program. Certain vehicles may have been built with a BAS (Brake Apply Sensor) pin that was installed incorrectly which may enable the pin to come loose. If the pin comes loose, the power brake system would f

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  • TSB #PIT5233D

    NHTSA ID #10129080

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

  • TSB #18187

    NHTSA ID #10143741

    • Date Announced: JUNE 18 2018
    • Additional Info: How to Fix

    Summary: 18187 - Customer Satisfaction Program. Certain vehicles may have been built with a BAS (Brake Apply Sensor) pin that was installed incorrectly which may enable the pin to come loose. If the pin comes loose, the power brake system would f

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SERVICE BRAKES, HYDRAULIC:POWER ASSIST

  • TSB #18187

    NHTSA ID #10143741

    • Date Announced: JUNE 18 2018
    • Additional Info: How to Fix

    Summary: 18187 - Customer Satisfaction Program. Certain vehicles may have been built with a BAS (Brake Apply Sensor) pin that was installed incorrectly which may enable the pin to come loose. If the pin comes loose, the power brake system would f

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SERVICE BRAKES, HYDRAULIC:ANTILOCK

  • TSB #PIE0456A

    NHTSA ID #10137609

    • Date Announced: APRIL 10 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Service Stabiltak, ABS, Service Trailer Brake Light, and/or Service Traction Control Indicator Illuminated with DTC C004

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SERVICE BRAKES, AIR:ANTILOCK

  • TSB #PIE0456

    NHTSA ID #10137396

    • Date Announced: MARCH 07 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Service Stabiltak, ABS, Service Trailer Brake Light, and/or Service Traction Control Indicator Illuminated with DTC C004

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PARKING BRAKE

  • TSB #19NA035

    NHTSA ID #10160125

    • Date Announced: APRIL 08 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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  • TSB #PI1410B

    NHTSA ID #10137680

    • Date Announced: MAY 19 2017
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.

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PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR

  • TSB #19NA035

    NHTSA ID #10160125

    • Date Announced: APRIL 08 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as intended, causing the parking pawl to engage while driving.

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ENGINE (PWS)

  • TSB #17NA374

    NHTSA ID #10163222

    • Date Announced: JUNE 27 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.

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  • TSB #16NA376

    NHTSA ID #10163216

    • Date Announced: JUNE 27 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on higher than expected oil consumption.

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  • TSB #19NA108

    NHTSA ID #10163238

    • Date Announced: JUNE 25 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the head gaskets if found doubled stacked.

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  • TSB #18NA150

    NHTSA ID #10163227

    • Date Announced: JUNE 24 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.

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  • TSB #19NA108

    NHTSA ID #10161955

    • Date Announced: MAY 16 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the head gaskets if found doubled stacked.

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  • TSB #PIP5644

    NHTSA ID #10160988

    • Date Announced: MAY 07 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates Check Engine Light on and vehicle runs rough.  This condidtion will occur within the first 5 minutes after the vehicle is started.  his condition may be caused by a software anomaly that allows all

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  • TSB #PIP5640

    NHTSA ID #10160987

    • Date Announced: MAY 07 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician to not remove the torque converter bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an

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  • TSB #PIP5226C

    NHTSA ID #10160983

    • Date Announced: MAY 06 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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  • TSB #140604004E

    NHTSA ID #10160134

    • Date Announced: APRIL 30 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin explains the normal noises an engine may make when the ambient temperature outside is cold or the vehicle has sat for a few hours.

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  • TSB #PIP5642

    NHTSA ID #10160693

    • Date Announced: APRIL 25 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates A vehicle may have a concern of a misfire P0300 on bank 1 that may or may not be felt driving.  The Cause may be the  HPFP lifter 

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  • TSB #17NA166

    NHTSA ID #10160087

    • Date Announced: APRIL 18 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.

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  • TSB #PIP5541A

    NHTSA ID #10156952

    • Date Announced: MARCH 27 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

    More Information »

  • TSB #16NA111

    NHTSA ID #10158781

    • Date Announced: MARCH 20 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a MIL and DTCs P0420 and P0430 setting.

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  • TSB #PIP5427B

    NHTSA ID #10156913

    • Date Announced: MARCH 06 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Techn

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  • TSB #PIP3119P

    NHTSA ID #10156912

    • Date Announced: MARCH 06 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

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  • TSB #150601002H

    NHTSA ID #10158866

    • Date Announced: MARCH 04 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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  • TSB #19NA044

    NHTSA ID #10158838

    • Date Announced: MARCH 01 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on a normal engine operating condition for faster emission warm up time.

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  • TSB #PIT5391E

    NHTSA ID #10154280

    • Date Announced: FEBRUARY 08 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on

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  • TSB #18NA334

    NHTSA ID #10156900

    • Date Announced: FEBRUARY 06 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Perceived Longer Crank, Misfire, Hesitation Feel and/or Surge conditions of the new L5P 6.6L Diesel Engine.

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  • TSB #PIP5609

    NHTSA ID #10151817

    • Date Announced: NOVEMBER 02 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer an issue where the vehicle's service engine soon light may illuminate due to trouble codes P0601-P0604, P0606, P062B, P062F, P0630, P16F3, or P262B . The dealer is to inspect the engin

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  • TSB #PIP5159C

    NHTSA ID #10149051

    • Date Announced: OCTOBER 29 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308  may set. Technician will inspect f

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  • TSB #PIT5586B

    NHTSA ID #10144472

    • Date Announced: AUGUST 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

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  • TSB #PIP5468F

    NHTSA ID #10144452

    • Date Announced: AUGUST 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

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  • TSB #PIP5163D

    NHTSA ID #10144451

    • Date Announced: AUGUST 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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  • TSB #PIP5373B

    NHTSA ID #10143429

    • Date Announced: JUNE 11 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may

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  • TSB #17337

    NHTSA ID #10139297

    • Date Announced: MARCH 29 2018
    • Additional Info: How to Fix

    Summary: 17337 - Product Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2016 model year Chevrolet Colorado, GMC Canyon; 2017 model year Chevrolet Express, GMC Savana; 2017-2018 model year Chevr

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  • TSB #060089031E

    NHTSA ID #10137383

    • Date Announced: MARCH 28 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

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  • TSB #PIP5179D

    NHTSA ID #10137203

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. Direct Injection systems run at higher pressures, and the mechanica

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  • TSB #PIT5586A

    NHTSA ID #10137205

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

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  • TSB #PIP5562

    NHTSA ID #10137192

    • Date Announced: MARCH 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicain a concern with the GPCM service parts(12687698 and 12671083) for 2017 – 2018 vehicles with the 6.6 L5P diesel.

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  • TSB #PIT5391D

    NHTSA ID #10137188

    • Date Announced: MARCH 15 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on

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  • TSB #18NA073

    NHTSA ID #10137301

    • Date Announced: MARCH 08 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.

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  • TSB #PIT4529D

    NHTSA ID #10137170

    • Date Announced: MARCH 05 2018
    • Additional Info: How to Fix

    Summary: This preliminary information explains that there are differences between the Elevated Idle, PTO and High Idle options.

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  • TSB #090604015C

    NHTSA ID #10137343

    • Date Announced: FEBRUARY 27 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.

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  • TSB #16NA338

    NHTSA ID #10137283

    • Date Announced: FEBRUARY 27 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse

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  • TSB #090604026N

    NHTSA ID #10137344

    • Date Announced: FEBRUARY 15 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

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  • TSB #18NA037

    NHTSA ID #10137321

    • Date Announced: FEBRUARY 05 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides ECM reprogramming information to Correct DTC P2101.

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  • TSB #PIP5226B

    NHTSA ID #10129097

    • Date Announced: JANUARY 25 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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  • TSB #PIP5540A

    NHTSA ID #10129073

    • Date Announced: JANUARY 18 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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  • TSB #PIP5308B

    NHTSA ID #10129065

    • Date Announced: JANUARY 15 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t

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  • TSB #PIP5130J

    NHTSA ID #10129061

    • Date Announced: JANUARY 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or his

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  • TSB #PIP5541

    NHTSA ID #10129052

    • Date Announced: JANUARY 05 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

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  • TSB #PIP5434B

    NHTSA ID #10126970

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel Engine exchange program has ended.

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  • TSB #PIT5202D

    NHTSA ID #10125113

    • Date Announced: NOVEMBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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  • TSB #PIP5531

    NHTSA ID #10125098

    • Date Announced: NOVEMBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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  • TSB #150089005A

    NHTSA ID #10134594

    • Date Announced: OCTOBER 25 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

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  • TSB #PIT5521A

    NHTSA ID #10157029

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

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  • TSB #PIT5350A

    NHTSA ID #10157023

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

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  • TSB #PIP5481A

    NHTSA ID #10157013

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Code P026A. The owner's manual advises not to drive above 45 MPH

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  • TSB #PIP5151D

    NHTSA ID #10157014

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

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  • TSB #16NA376

    NHTSA ID #10159587

    • Date Announced: SEPTEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on higher than expected oil consumption.

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  • TSB #070601016D

    NHTSA ID #10159574

    • Date Announced: SEPTEMBER 05 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

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  • TSB #16-NA-372

    NHTSA ID #10140303

    • Date Announced: AUGUST 31 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these conditions.

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  • TSB #17-NA-253

    NHTSA ID #10140379

    • Date Announced: AUGUST 31 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for specification with the engine oil for the Duramax 6.6L engine.

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  • TSB #PIP4912F

    NHTSA ID #10137750

    • Date Announced: AUGUST 29 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle

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  • TSB #PIP5163C

    NHTSA ID #10137727

    • Date Announced: AUGUST 21 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blo

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  • TSB #00-06-01-012G

    NHTSA ID #10137601

    • Date Announced: MAY 17 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.

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ENGINE AND ENGINE COOLING

  • TSB #PIP5407A

    NHTSA ID #10164789

    • Date Announced: AUGUST 29 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have Diagnostic Trouble Code P06DD or no or low oil pressure. Technician will replace timing chain tensioner g

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  • TSB #19NA187

    NHTSA ID #10165116

    • Date Announced: AUGUST 23 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause.

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  • TSB #090604026R

    NHTSA ID #10165124

    • Date Announced: AUGUST 21 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.

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  • TSB #PIP5522C

    NHTSA ID #10164773

    • Date Announced: AUGUST 20 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates A vehicle may have a concern of engine noise and/or a misfire. This may be caused by a broken rocker arm. A broken rocker arms that could result in the valve dropping to the cylinder, causing a cata

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  • TSB #000601026M

    NHTSA ID #10165121

    • Date Announced: AUGUST 15 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage.

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  • TSB #070601016F

    NHTSA ID #10165122

    • Date Announced: AUGUST 13 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

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  • TSB #18NA098

    NHTSA ID #10163225

    • Date Announced: JUNE 24 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.

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  • TSB #PIP5335C

    NHTSA ID #10162143

    • Date Announced: JUNE 19 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.

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  • TSB #PIP5498L

    NHTSA ID #10160989

    • Date Announced: MAY 07 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates A vehicle may have a concern of DTC P050D setting along with a P0300 after a cold start up. White smoke and/or coolant odor may come from exhaust for an extended period of time at cold start as wel

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  • TSB #PIP5540D

    NHTSA ID #10154306

    • Date Announced: FEBRUARY 19 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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  • TSB #PIP5628

    NHTSA ID #10154299

    • Date Announced: FEBRUARY 18 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

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  • TSB #19NA011

    NHTSA ID #10154619

    • Date Announced: JANUARY 29 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to program the ECM if found to be the cause of the customers concern.

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  • TSB #PIC5650F

    NHTSA ID #10154604

    • Date Announced: DECEMBER 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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  • TSB #PIP5212B

    NHTSA ID #10154581

    • Date Announced: DECEMBER 13 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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  • TSB #PIP5503A

    NHTSA ID #10154577

    • Date Announced: DECEMBER 11 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust

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  • TSB #PIP5540B

    NHTSA ID #10154566

    • Date Announced: DECEMBER 06 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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  • TSB #PIP4138R

    NHTSA ID #10147382

    • Date Announced: OCTOBER 16 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

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  • TSB #PIP5594

    NHTSA ID #10147379

    • Date Announced: OCTOBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician that there may be a possibleMis-build of the Diesel Exhaust Fluid (DEF) Injector if it was built before provided break point.

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  • TSB #PIP5582

    NHTSA ID #10145464

    • Date Announced: SEPTEMBER 05 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians that DTC P0300 with engine misfires on paired cylinders may be caused by an internal ECM fault.

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  • TSB #PIP5468F

    NHTSA ID #10144452

    • Date Announced: AUGUST 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

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  • TSB #PIP5487C

    NHTSA ID #10144421

    • Date Announced: AUGUST 01 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair. Customer has Warning Lamps and/Or coolant leaks present.

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  • TSB #PIP5487B

    NHTSA ID #10143780

    • Date Announced: JULY 25 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair. Customer has Warning Lamps and/Or coolant leaks present.

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  • TSB #PIP5151E

    NHTSA ID #10143447

    • Date Announced: JUNE 18 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

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  • TSB #18185

    NHTSA ID #10143421

    • Date Announced: MAY 30 2018
    • Additional Info: How to Fix

    Summary: 18185 - Service Update - In certain vehicles, the concentration of dex-cool coolant to water may be too high and may cause degradation of cooling performance. The driver may see a DIC message at 125 degrees Celsius that the air-conditioning

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  • TSB #18185

    NHTSA ID #10143733

    • Date Announced: MAY 30 2018
    • Additional Info: How to Fix

    Summary: 18185 - Service Update - In certain vehicles, the concentration of dex-cool coolant to water may be too high and may cause degradation of cooling performance. The driver may see a DIC message at 125 degrees Celsius that the air-conditioning

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  • TSB #PIT5513E

    NHTSA ID #10137530

    • Date Announced: APRIL 30 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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  • TSB #PIT5308C

    NHTSA ID #10137521

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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  • TSB #18NA125

    NHTSA ID #10137589

    • Date Announced: APRIL 19 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for engine oil life monitor operation calculation.

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  • TSB #18NA098

    NHTSA ID #10137536

    • Date Announced: APRIL 05 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.

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  • TSB #18NA006

    NHTSA ID #10139245

    • Date Announced: JANUARY 25 2018
    • Additional Info: How to Fix

    Summary: The technical bulletin provides a procedure for inspecting and performing a cooling system purge if the cooling system has been found low on coolant.

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  • TSB #PIP5330C

    NHTSA ID #10129071

    • Date Announced: JANUARY 16 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a coolant loss and/or coolant odor after driving the vehicle. Technician will need to test the cooling system looking for leaks at th

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  • TSB #PIT5245C

    NHTSA ID #10129064

    • Date Announced: JANUARY 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a

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  • TSB #PIP5522B

    NHTSA ID #10126984

    • Date Announced: DECEMBER 19 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesA vehicle may have a concern of engine noise and/or a misfire. This may be caused by a broken rocker arm.Abroken rocker arms that could result in the valve dropping to the cylinder, causing a catastr

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  • TSB #PIP4578B

    NHTSA ID #10126975

    • Date Announced: DECEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode, and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard

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  • TSB #150601002F

    NHTSA ID #10139184

    • Date Announced: DECEMBER 12 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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  • TSB #17NA110

    NHTSA ID #10139226

    • Date Announced: DECEMBER 04 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to Add 1 quart of coolant to the upper chamber of the surge tank in order to bring the level up to the bottom of the fill neck to correct a condition of the coolant surge tank appears low and/or

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  • TSB #010601011J

    NHTSA ID #10139088

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.

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  • TSB #17337 01 (Bullet

    NHTSA ID #10135154

    • Date Announced: NOVEMBER 16 2017
    • Additional Info: How to Fix

    Summary: 17337 01 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault in the

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  • TSB #17337-17419 (War

    NHTSA ID #10135149

    • Date Announced: NOVEMBER 09 2017
    • Additional Info: How to Fix

    Summary: 17337 - Emission Recall. 17419 - Service Update. Updated instructions for warranty labor code submission.

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  • TSB #17337 (Bulletin

    NHTSA ID #10135133

    • Date Announced: NOVEMBER 01 2017
    • Additional Info: How to Fix

    Summary: 17337 - Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault in the exhau

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  • TSB #17419 (Bulletin

    NHTSA ID #10135135

    • Date Announced: NOVEMBER 01 2017
    • Additional Info: How to Fix

    Summary: 17419-Service Update. Certain vehicles, equipped with 6.6L diesel engine (RPO L5P) and Allison transmission (RPO MW7), may have a condition in which the automatic transmission has rough upshifts. Dealers will reprogram the transmission cont

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  • TSB #PIP5522A

    NHTSA ID #10157039

    • Date Announced: SEPTEMBER 27 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesA vehicle may have a concern of engine noise and/or a misfire. This may be caused by a broken rocker arm.Abroken rocker arms that could result in the valve dropping to the cylinder, causing a catastr

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  • TSB #PIT5445B

    NHTSA ID #10157033

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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  • TSB #000601012H

    NHTSA ID #10159569

    • Date Announced: SEPTEMBER 12 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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  • TSB #PIP5487A

    NHTSA ID #10156994

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair. Customer has Warning Lamps and/Or coolant leaks present.

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  • TSB #00-06-01-026J

    NHTSA ID #10140293

    • Date Announced: AUGUST 31 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage.

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  • TSB #PIP5468C

    NHTSA ID #10137736

    • Date Announced: AUGUST 23 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P20EE, P2002, P2463, P2627,

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  • TSB #PIP5212A

    NHTSA ID #10137701

    • Date Announced: AUGUST 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER

  • TSB #PI0653E

    NHTSA ID #10139284

    • Date Announced: JANUARY 12 2018
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center.

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ENGINE AND ENGINE COOLING:ENGINE:DIESEL

  • TSB #16NA372

    NHTSA ID #10137404

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these conditions.

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  • TSB #16NA372

    NHTSA ID #10159585

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these conditions.

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  • TSB #PIP5370B

    NHTSA ID #10156992

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an “ Exhaust Fluid Quality Poor ” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other e

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  • TSB #16NA244

    NHTSA ID #10159582

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

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  • TSB #PIP5510A

    NHTSA ID #10137740

    • Date Announced: AUGUST 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians aprocedure to determine if the vehicle'sSCR system is healthy.

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  • TSB #17309

    NHTSA ID #10156982

    • Date Announced: AUGUST 23 2017
    • Additional Info: How to Fix

    Summary: 17309 - Service Update. On certain vehicles equipped with a Duramax diesel engine (RPO L5P), DTC P2002 may be disabled causing a cracked or inoperative diesel particulate filter to go undetected. The customer may see black smoke exiting t

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ENGINE AND ENGINE COOLING:COOLING SYSTEM

  • TSB #PIP5468F

    NHTSA ID #10144452

    • Date Announced: AUGUST 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

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  • TSB #18NA006

    NHTSA ID #10139245

    • Date Announced: JANUARY 25 2018
    • Additional Info: How to Fix

    Summary: The technical bulletin provides a procedure for inspecting and performing a cooling system purge if the cooling system has been found low on coolant.

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ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

  • TSB #19NA104

    NHTSA ID #10163237

    • Date Announced: JUNE 10 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.

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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

  • TSB #16NA383

    NHTSA ID #10161932

    • Date Announced: MAY 21 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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  • TSB #060605001H

    NHTSA ID #10158860

    • Date Announced: MARCH 05 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin explains the normal characteristics of exhaust noise during active fuel management when in Three or Four Cylinder Mode.

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  • TSB #PIP5370D

    NHTSA ID #10144449

    • Date Announced: AUGUST 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

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  • TSB #PIP5370C

    NHTSA ID #10143448

    • Date Announced: JUNE 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

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  • TSB #17337

    NHTSA ID #10139297

    • Date Announced: MARCH 29 2018
    • Additional Info: How to Fix

    Summary: 17337 - Product Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2016 model year Chevrolet Colorado, GMC Canyon; 2017 model year Chevrolet Express, GMC Savana; 2017-2018 model year Chevr

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  • TSB #18NA085

    NHTSA ID #10137311

    • Date Announced: MARCH 16 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin helps the technician on how to determine the difference in small, med, to large leaks in induction or exhaust systems when using a soapy solution or smoke.

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  • TSB #17NA393

    NHTSA ID #10139232

    • Date Announced: DECEMBER 08 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2.

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  • TSB #17NA374

    NHTSA ID #10139140

    • Date Announced: NOVEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.

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  • TSB #100605002E

    NHTSA ID #10159576

    • Date Announced: SEPTEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

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  • TSB #16-NA-380

    NHTSA ID #10140304

    • Date Announced: AUGUST 31 2017
    • Additional Info: How to Fix

    Summary: This Technical bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

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  • TSB #17-NA-219

    NHTSA ID #10140375

    • Date Announced: AUGUST 31 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides to the technician a possible issue with the NOx sensor wiring harness and what to do if corrosion is found.

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  • TSB #PIP5489A

    NHTSA ID #10137752

    • Date Announced: AUGUST 30 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

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  • TSB #PIP5510A

    NHTSA ID #10137740

    • Date Announced: AUGUST 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians aprocedure to determine if the vehicle'sSCR system is healthy.

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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

  • TSB #PIP5565B

    NHTSA ID #10154561

    • Date Announced: DECEMBER 04 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians to refer to service update bulletin N182179090 for 2018 model vehicles and to use labor operation 4029959 Emissions - Customer Concern Not Duplicated (CCND) for 2017 model year

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  • TSB #PIP5572B

    NHTSA ID #10154559

    • Date Announced: DECEMBER 04 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians to refer to service update bulletin N182179090 for 2018 model vehicles and to use labor operation 4029959 Emissions - Customer Concern Not Duplicated (CCND) for 2017 model year

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  • TSB #PIP4925B

    NHTSA ID #10154552

    • Date Announced: DECEMBER 03 2018
    • Additional Info: How to Fix

    Summary: This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks using the evaporative emission cart smoke machine and ultrasonic leak detector tools.

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  • TSB #17NA374

    NHTSA ID #10137432

    • Date Announced: MARCH 21 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.

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  • TSB #17337 02

    NHTSA ID #10137159

    • Date Announced: JANUARY 22 2018
    • Additional Info: How to Fix

    Summary: 17337 02 Phase 3 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault

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  • TSB #16NA377

    NHTSA ID #10159588

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on a Service Emission System Message and/or a Malfunction Indicator Lamp illuminated. This usually occurs after recently filling the DEF tank with the ignition in the on position due to some

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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

  • TSB #PIP3119P

    NHTSA ID #10156912

    • Date Announced: MARCH 06 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic

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  • TSB #060601010D

    NHTSA ID #10139279

    • Date Announced: JANUARY 31 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if debris have entered the exhaust system.

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ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE

  • TSB #16NA380

    NHTSA ID #10165080

    • Date Announced: AUGUST 26 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

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  • TSB #16NA380

    NHTSA ID #10161931

    • Date Announced: MAY 07 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.

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  • TSB #PIP4112S

    NHTSA ID #10137182

    • Date Announced: MARCH 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressive

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FUEL SYSTEM, GASOLINE

  • TSB #18NA361

    NHTSA ID #10165093

    • Date Announced: AUGUST 14 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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  • TSB #18NA361

    NHTSA ID #10163208

    • Date Announced: JUNE 24 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to flush the cooler lines to validate if there is excessive debris in the fuel system caused by a failed part.

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  • TSB #18NA103

    NHTSA ID #10163226

    • Date Announced: JUNE 24 2019
    • Additional Info: How to Fix

    Summary: This Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. Technicians

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  • TSB #PIP5286B

    NHTSA ID #10162136

    • Date Announced: JUNE 17 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician for a vehicle setting both a P2635 and P018B diagnostic trouble codes. The following steps may help to determine if this is caused by a fuel pressure sensor n

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  • TSB #050604022P

    NHTSA ID #10158858

    • Date Announced: MARCH 07 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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  • TSB #18NA334

    NHTSA ID #10158776

    • Date Announced: FEBRUARY 06 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Perceived Longer Crank, Misfire, Hesitation Feel and/or Surge conditions of the new L5P 6.6L Diesel Engine.

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  • TSB #PIP5596

    NHTSA ID #10147348

    • Date Announced: OCTOBER 03 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

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  • TSB #PIP5151F

    NHTSA ID #10143785

    • Date Announced: JULY 30 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

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  • TSB #PIP5572

    NHTSA ID #10143458

    • Date Announced: JUNE 26 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians that injector timing related DTCs are being investigated and to not replace injectors for DTCs.

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  • TSB #PIP5151E

    NHTSA ID #10143447

    • Date Announced: JUNE 18 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

    More Information »

  • TSB #18NA103

    NHTSA ID #10137540

    • Date Announced: APRIL 05 2018
    • Additional Info: How to Fix

    Summary: This Technical Bulletin provides information to correct a customer concern of a siren or whine noise from the in-tank fuel pump at temperatures below -6C or 20F, accompanied by start and stall, no start, loss of power and MIL illuminated. T

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  • TSB #18026

    NHTSA ID #10135167

    • Date Announced: FEBRUARY 28 2018
    • Additional Info: How to Fix

    Summary: 18026 - Emissions Recall. General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles equipped with a 6.0L gasoline (L96) engine and dual fuel tanks (N2N). There is a potential that the rear fuel tank inlet check

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  • TSB #PIP5395D

    NHTSA ID #10129873

    • Date Announced: FEBRUARY 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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  • TSB #17NA204

    NHTSA ID #10137268

    • Date Announced: JANUARY 26 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.

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  • TSB #PIP5168F

    NHTSA ID #10129067

    • Date Announced: JANUARY 16 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

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  • TSB #PIP5308B

    NHTSA ID #10129065

    • Date Announced: JANUARY 15 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t

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  • TSB #17NA302

    NHTSA ID #10137270

    • Date Announced: JANUARY 11 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.

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  • TSB #PIP5543

    NHTSA ID #10129058

    • Date Announced: JANUARY 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians a repair direction for a whine or siren type noise coming from the in tank fuel pump in cold weather areas due to possible diesel fuel waxing or gelling issues.

    More Information »

  • TSB #050604022O

    NHTSA ID #10139209

    • Date Announced: DECEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

    More Information »

  • TSB #PIT5161F

    NHTSA ID #10123285

    • Date Announced: OCTOBER 30 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating

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  • TSB #PIP5151D

    NHTSA ID #10157014

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and

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FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

  • TSB #17NA302

    NHTSA ID #10137270

    • Date Announced: JANUARY 11 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.

    More Information »

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

  • TSB #PIP5596

    NHTSA ID #10147348

    • Date Announced: OCTOBER 03 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

    More Information »

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

  • TSB #PIP5395E

    NHTSA ID #10149058

    • Date Announced: OCTOBER 29 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

    More Information »

  • TSB #PIP5596

    NHTSA ID #10147348

    • Date Announced: OCTOBER 03 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation.

    More Information »

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

  • TSB #PIP5179D

    NHTSA ID #10137203

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have extended or long crank time during cold ambient air temperatures. Direct Injection systems run at higher pressures, and the mechanica

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FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

  • TSB #18NA137

    NHTSA ID #10137597

    • Date Announced: APRIL 25 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides information for rebuilding fuel injectors in the event of an underhood fuel odor and/or extended cranking condition.

    More Information »

  • TSB #16-NA-383

    NHTSA ID #10137635

    • Date Announced: MAY 10 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

    More Information »

FUEL SYSTEM, DIESEL

  • TSB #050604022P

    NHTSA ID #10158858

    • Date Announced: MARCH 07 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

    More Information »

  • TSB #PIP5370C

    NHTSA ID #10143448

    • Date Announced: JUNE 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exh

    More Information »

  • TSB #PIT5308C

    NHTSA ID #10137521

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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  • TSB #PIP5430C

    NHTSA ID #10137512

    • Date Announced: APRIL 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel engine Regular Production Option Code (L5P) E41Engine Control Module part number 12683624 restriction has ended.

    More Information »

  • TSB #PIP5543A

    NHTSA ID #10137489

    • Date Announced: APRIL 05 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians a repair direction for a whine or siren type noise coming from the in tank fuel pump in cold weather areas due to possible diesel fuel waxing or gelling issues.

    More Information »

  • TSB #PIP5543

    NHTSA ID #10129058

    • Date Announced: JANUARY 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians a repair direction for a whine or siren type noise coming from the in tank fuel pump in cold weather areas due to possible diesel fuel waxing or gelling issues.

    More Information »

  • TSB #050604022O

    NHTSA ID #10139209

    • Date Announced: DECEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

    More Information »

  • TSB #PIP5434B

    NHTSA ID #10126970

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel Engine exchange program has ended.

    More Information »

  • TSB #17337 Phase 2

    NHTSA ID #10130540

    • Date Announced: DECEMBER 12 2017
    • Additional Info: How to Fix

    Summary: 17337 01 Phase 2 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault

    More Information »

  • TSB #PIP5430B

    NHTSA ID #10123228

    • Date Announced: OCTOBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel engine Regular Production Option Code (L5P) E41Engine Control Module part number 12683624 will be placed on a parts restriction through the General Motor

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  • TSB #PIP5434A

    NHTSA ID #10123212

    • Date Announced: OCTOBER 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel Engine exchange program will be in effect for 2017 and 2018 model yearsthrough the General Motors Product Quality Center. Dealer will need to contact Gen

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  • TSB #16NA372

    NHTSA ID #10159585

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on common diesel engine tick noises and how they are considered part of normal operation and no parts should be replaced for these conditions.

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  • TSB #PIP5370B

    NHTSA ID #10156992

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that some vehicle may have an “ Exhaust Fluid Quality Poor ” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other e

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  • TSB #16NA244

    NHTSA ID #10159582

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.

    More Information »

  • TSB #030604017L

    NHTSA ID #10159571

    • Date Announced: SEPTEMBER 05 2017
    • Additional Info: How to Fix

    Summary: This Informational Bulletin provides information on availability of Diesel Fuel additives.

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FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

  • TSB #PIT5481C

    NHTSA ID #10129082

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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  • TSB #PIP5543

    NHTSA ID #10129058

    • Date Announced: JANUARY 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians a repair direction for a whine or siren type noise coming from the in tank fuel pump in cold weather areas due to possible diesel fuel waxing or gelling issues.

    More Information »

FUEL SYSTEM, OTHER:STORAGE

  • TSB #PIE0499B

    NHTSA ID #10158873

    • Date Announced: MARCH 04 2019
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.

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FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

  • TSB #PIP5427B

    NHTSA ID #10156913

    • Date Announced: MARCH 06 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Techn

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  • TSB #PIP5427A

    NHTSA ID #10137723

    • Date Announced: AUGUST 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P2635, U0074 and or U18A2. Techn

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FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

  • TSB #17NA204

    NHTSA ID #10137268

    • Date Announced: JANUARY 26 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the fuel tank and internal parts if found expanding and contacting the drive shaft.

    More Information »

FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

  • TSB #PIP3343F

    NHTSA ID #10129057

    • Date Announced: JANUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of

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HYBRID POWERTRAIN

  • TSB #PIT5513J

    NHTSA ID #10154316

    • Date Announced: FEBRUARY 22 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center   TAC has a part restriction that has ended for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Bat

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  • TSB #17NA396

    NHTSA ID #10139235

    • Date Announced: DECEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to diagnose and repair possible valve body issue or software issue.

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POWER TRAIN

  • TSB #19NA153

    NHTSA ID #10165104

    • Date Announced: AUGUST 07 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.

    More Information »

  • TSB #PIE0529

    NHTSA ID #10165135

    • Date Announced: AUGUST 06 2019
    • Additional Info: How to Fix

    Summary: This engineering information bulletin is requesting information from the field to validate a field fix. Before contacting engineers, remove the transmission oil pan and inspect for nickel to quarter size pieces of aluminum debris in the oil

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  • TSB #19NA142

    NHTSA ID #10164120

    • Date Announced: JULY 25 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides information for new transmission oil to use, a procedure for exchanging the old fluid and adding the new fluid to a service transmission.

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  • TSB #PI1344C

    NHTSA ID #10163902

    • Date Announced: JULY 16 2019
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.

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  • TSB #16NA338

    NHTSA ID #10163215

    • Date Announced: JUNE 06 2019
    • Additional Info: How to Fix

    Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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  • TSB #PIT5202E

    NHTSA ID #10162108

    • Date Announced: JUNE 04 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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  • TSB #18NA355

    NHTSA ID #10161881

    • Date Announced: MAY 21 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

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  • TSB #080730035D

    NHTSA ID #10161968

    • Date Announced: MAY 20 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

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  • TSB #17NA228

    NHTSA ID #10160109

    • Date Announced: APRIL 26 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.

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  • TSB #N18218893-01

    NHTSA ID #10159564

    • Date Announced: MARCH 28 2019
    • Additional Info: How to Fix

    Summary: N182188930-01 - Special Coverage (Added Customer Reimbursement Labor Codes). Some vehicles, equipped with a Duramax Diesel engine, the transmission cooler lines may be rubbing on the front frame/bumper mount bracket. This condition could c

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  • TSB #PIP5541A

    NHTSA ID #10156952

    • Date Announced: MARCH 27 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

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  • TSB #19NA035

    NHTSA ID #10158834

    • Date Announced: MARCH 14 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as attended causing the parking pawl to engage while driving.

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  • TSB #18NA355

    NHTSA ID #10158827

    • Date Announced: MARCH 01 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides information for new transmission oil to use and a procedure for exchanging the old fluid and adding the new fluid to correct a shake/shudder during light throttle acceleration condition.

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  • TSB #16NA338

    NHTSA ID #10154638

    • Date Announced: FEBRUARY 28 2019
    • Additional Info: How to Fix

    Summary: This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retentio

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  • TSB #PIP4021D

    NHTSA ID #10154312

    • Date Announced: FEBRUARY 21 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that a whine noise heard from the automatic transmission fluid pan hear with the the key on and engine off, or for up to one minute after the vehicle has been

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  • TSB #16NA175

    NHTSA ID #10154635

    • Date Announced: FEBRUARY 08 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state.

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  • TSB #N182188930

    NHTSA ID #10154256

    • Date Announced: JANUARY 02 2019
    • Additional Info: How to Fix

    Summary: N182188930 - Special Coverage. Some vehicles, equipped with a Duramax Diesel engine, the transmission cooler lines may be rubbing on the front frame/bumper mount bracket. This condition could cause the cooler lines to leak. Transmission f

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  • TSB #17NA066

    NHTSA ID #10154975

    • Date Announced: DECEMBER 14 2018
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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  • TSB #PIP4379N

    NHTSA ID #10145478

    • Date Announced: SEPTEMBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes

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  • TSB #PIT5513F

    NHTSA ID #10143784

    • Date Announced: JULY 30 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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  • TSB #PIP5508B

    NHTSA ID #10143444

    • Date Announced: JUNE 15 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Product Quality Center has ended the part restriction for the T87A Transmission Control Module.

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  • TSB #PIT5457C

    NHTSA ID #10143433

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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  • TSB #PIT5308C

    NHTSA ID #10137521

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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  • TSB #080730035C

    NHTSA ID #10137554

    • Date Announced: APRIL 09 2018
    • Additional Info: How to Fix

    Summary: This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

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  • TSB #PIT5481C

    NHTSA ID #10129082

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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  • TSB #PIP5504A

    NHTSA ID #10129072

    • Date Announced: JANUARY 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information and definitionsto the technician about vehicles that have fishbite, chuggle, misfire,AFM disturbances or torque converter shudder/vibrationconcerns. Technician are advised to u

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  • TSB #PIP5541

    NHTSA ID #10129052

    • Date Announced: JANUARY 05 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

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  • TSB #PIP5537A

    NHTSA ID #10126991

    • Date Announced: DECEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician how to diagnose for a possible damaged or broken pushrod.

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  • TSB #PIP5537

    NHTSA ID #10126971

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician how to diagnose for a possible damaged or broken pushrod.

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  • TSB #080730026E

    NHTSA ID #10139179

    • Date Announced: DECEMBER 12 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

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  • TSB #PIP5245B

    NHTSA ID #10126957

    • Date Announced: DECEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose vehicles with various noises associated with four wheel drive operation. Before beginning any diagnosis it is imperative to review the Symp

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  • TSB #040730013D

    NHTSA ID #10139089

    • Date Announced: NOVEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.

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  • TSB #PIT5202D

    NHTSA ID #10125113

    • Date Announced: NOVEMBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are equipped with 6L80 Regular Production Option Code (MYC), 6L90 Regular Production Option Code (MYD) or 8L90 Regular Production Option C

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  • TSB #17NA351

    NHTSA ID #10139123

    • Date Announced: NOVEMBER 08 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the technicians to refer to SI for additional diagnostics to correct anomaly in the ECM and TCM.

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  • TSB #PIP5531

    NHTSA ID #10125098

    • Date Announced: NOVEMBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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  • TSB #17419 (Bulletin

    NHTSA ID #10135135

    • Date Announced: NOVEMBER 01 2017
    • Additional Info: How to Fix

    Summary: 17419-Service Update. Certain vehicles, equipped with 6.6L diesel engine (RPO L5P) and Allison transmission (RPO MW7), may have a condition in which the automatic transmission has rough upshifts. Dealers will reprogram the transmission cont

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  • TSB #PIP5508A

    NHTSA ID #10123256

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. The dealer technician is advised to call the GM Product Quality Center for fu

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  • TSB #17-NA-066

    NHTSA ID #10138053

    • Date Announced: MARCH 09 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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POWER TRAIN:MANUAL TRANSMISSION

  • TSB #030729004L

    NHTSA ID #10160133

    • Date Announced: APRIL 02 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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  • TSB #17NA228

    NHTSA ID #10137269

    • Date Announced: JANUARY 09 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Click or Tick Noise on 3-4 Shift that it should be considered a normal characteristic.

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POWER TRAIN:AUTOMATIC TRANSMISSION

  • TSB #080730026F

    NHTSA ID #10165123

    • Date Announced: AUGUST 12 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is

    More Information »

  • TSB #PIP3366C

    NHTSA ID #10143757

    • Date Announced: JULY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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  • TSB #060089031E

    NHTSA ID #10137383

    • Date Announced: MARCH 28 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

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  • TSB #16NA338

    NHTSA ID #10137283

    • Date Announced: FEBRUARY 27 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of asse

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  • TSB #16NA175

    NHTSA ID #10139218

    • Date Announced: DECEMBER 13 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state.

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  • TSB #PIP5248D

    NHTSA ID #10137707

    • Date Announced: AUGUST 10 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with exces

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  • TSB #17-NA-066

    NHTSA ID #10137640

    • Date Announced: MAY 10 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

  • TSB #17337

    NHTSA ID #10139297

    • Date Announced: MARCH 29 2018
    • Additional Info: How to Fix

    Summary: 17337 - Product Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2016 model year Chevrolet Colorado, GMC Canyon; 2017 model year Chevrolet Express, GMC Savana; 2017-2018 model year Chevr

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POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER

  • TSB #PIP4681E

    NHTSA ID #10143773

    • Date Announced: JULY 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a random bump, chuggle, or fishbite sensation when crowding the throttle slightly with the Torque Converter Clutch on while cruising

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  • TSB #PIE0405C

    NHTSA ID #10139262

    • Date Announced: JANUARY 29 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a Torque Converter Shudder.

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  • TSB #17426 (Bulletin

    NHTSA ID #10135148

    • Date Announced: NOVEMBER 09 2017
    • Additional Info: How to Fix

    Summary: 17426 - Service Update. Certain vehicles, equipped with the manual shift transfer case (RPO NQG), may have a condition in which the transfer case shift linkage rod bolt torque is less than specified. Over time this bolt could loosen enough

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  • TSB #PIE0405B

    NHTSA ID #10134604

    • Date Announced: OCTOBER 04 2017
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a Torque Converter Shudder.

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POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

  • TSB #PIP3366C

    NHTSA ID #10143757

    • Date Announced: JULY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician thatLight Duty Trucks equipped with automatic transmissions and 4 wheel drive may exhibit a condition of grinding/ratcheting type noise when shifting the automatic transmiss

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  • TSB #060089026N

    NHTSA ID #10139278

    • Date Announced: JANUARY 08 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT

  • TSB #PIP5168F

    NHTSA ID #10129067

    • Date Announced: JANUARY 16 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

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ELECTRICAL SYSTEM

  • TSB #PI0592E

    NHTSA ID #10165127

    • Date Announced: AUGUST 23 2019
    • Additional Info: How to Fix

    Summary: This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399, E4403, M4404, M4413, E4414, E4423, E4491 or E6961).

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  • TSB #PIP4670G

    NHTSA ID #10162124

    • Date Announced: JUNE 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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  • TSB #PIT5074L

    NHTSA ID #10162106

    • Date Announced: JUNE 03 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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  • TSB #PIT3219F

    NHTSA ID #10161011

    • Date Announced: MAY 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicl

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  • TSB #18NA217

    NHTSA ID #10161939

    • Date Announced: MAY 06 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to locate and repair a possible short in the 5294 circuit and correct the customers concern.

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  • TSB #PIT4610F

    NHTSA ID #10160666

    • Date Announced: APRIL 15 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that First Responder Guides for General Motors vehicles can be accessed via the web at http://www.gmstc.com. or http://www.nfpa.org/ 

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  • TSB #PIT5540A

    NHTSA ID #10160642

    • Date Announced: APRIL 08 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a low voltage reading on the volt gauge during the first several minutes after a cold start. Dealer should communicate to the custome

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  • TSB #18NA144

    NHTSA ID #10158815

    • Date Announced: MARCH 28 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to locate possible chassis wiring damage from areas along the frame and repair them if found.

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  • TSB #PIT5526C

    NHTSA ID #10156950

    • Date Announced: MARCH 25 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has ended the part restriction for the A15, Starter Generator (MGU).  The dealer technician is advised to call the GM Technical Assis

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  • TSB #18NA037

    NHTSA ID #10158811

    • Date Announced: MARCH 18 2019
    • Additional Info: How to Fix

    Summary: This Bulletin provides ECM reprogramming information to Correct DTC P2101.

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  • TSB #100845001F

    NHTSA ID #10158863

    • Date Announced: MARCH 15 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

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  • TSB #090089002Q

    NHTSA ID #10158862

    • Date Announced: MARCH 14 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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  • TSB #PIT5386E

    NHTSA ID #10156926

    • Date Announced: MARCH 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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  • TSB #PIT5282E

    NHTSA ID #10154301

    • Date Announced: FEBRUARY 18 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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  • TSB #PIT5287E

    NHTSA ID #10154298

    • Date Announced: FEBRUARY 15 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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  • TSB #PIT5391E

    NHTSA ID #10154280

    • Date Announced: FEBRUARY 08 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a no crank or a start and then immediate stall, Service Engine Soon Malfunction Indicator lamp may not be on

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  • TSB #PIT5326C

    NHTSA ID #10154599

    • Date Announced: DECEMBER 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integ

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  • TSB #060847001N

    NHTSA ID #10155011

    • Date Announced: DECEMBER 05 2018
    • Additional Info: How to Fix

    Summary: This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.

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  • TSB #PIP5159C

    NHTSA ID #10149051

    • Date Announced: OCTOBER 29 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308  may set. Technician will inspect f

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  • TSB #PIT5359C

    NHTSA ID #10147374

    • Date Announced: OCTOBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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  • TSB #PIP5491A

    NHTSA ID #10147362

    • Date Announced: OCTOBER 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on t

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  • TSB #PIP5553A

    NHTSA ID #10145475

    • Date Announced: SEPTEMBER 11 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesThe vehicle may have an ses lamp with any of the following DTC P06DA, P06DB, P06DC, P250A, P0300, P0340, P0341, P0335, P0336, P0641, P0011, P0010, P2088, P2089, and/or P2230. Possible crank no start

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  • TSB #PIT5513G

    NHTSA ID #10145468

    • Date Announced: SEPTEMBER 06 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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  • TSB #PIT5386D

    NHTSA ID #10144462

    • Date Announced: AUGUST 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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  • TSB #PIP5304B

    NHTSA ID #10144458

    • Date Announced: AUGUST 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or

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  • TSB #PIT5513F

    NHTSA ID #10143784

    • Date Announced: JULY 30 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

    More Information »

  • TSB #PIT5232E

    NHTSA ID #10143456

    • Date Announced: JUNE 26 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature

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  • TSB #PIP5373B

    NHTSA ID #10143429

    • Date Announced: JUNE 11 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides the technician with steps on how to program an Engine Control Module when getting a Service Programming System error code E4491 or E4423. In some cases Techline Customer Support Center may

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  • TSB #PIT5507E

    NHTSA ID #10141372

    • Date Announced: MAY 24 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and /or the body control module. For vehicles equipped with U

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  • TSB #PIT5509D

    NHTSA ID #10141367

    • Date Announced: MAY 22 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System” message on the Driver Information Center

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  • TSB #PIP5432B

    NHTSA ID #10141362

    • Date Announced: MAY 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for theGenerator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCent

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  • TSB #PIT5513E

    NHTSA ID #10137530

    • Date Announced: APRIL 30 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV battery Pack, Hybrid/EV Powertrain Control Module (HPCM2), High Voltage Battery Interface Co

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  • TSB #PIT5308C

    NHTSA ID #10137521

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that have remote start is inoperative, power lift gate Regular Production Option Code (TB5) is inoperative with t

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  • TSB #PIP5432A

    NHTSA ID #10137522

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for theGenerator Control Module (GCM). The dealer technician is advised to call the GMTechnical AssistanceCent

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  • TSB #18NA138

    NHTSA ID #10137598

    • Date Announced: APRIL 26 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.

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  • TSB #PIE0462

    NHTSA ID #10137613

    • Date Announced: APRIL 25 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.

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  • TSB #1208132001E

    NHTSA ID #10137556

    • Date Announced: APRIL 20 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin explains to the dealer how to cover a possible customers mistake when a fuse has been blown.

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  • TSB #PIP5430C

    NHTSA ID #10137512

    • Date Announced: APRIL 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel engine Regular Production Option Code (L5P) E41Engine Control Module part number 12683624 restriction has ended.

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  • TSB #18NA039

    NHTSA ID #10137577

    • Date Announced: APRIL 19 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to reprogram the memory set module to correct a condition of Personalization Selections Intermittently Missing from Comfort and Convenience Menu due to a calibration concern.

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  • TSB #PIP5562

    NHTSA ID #10137192

    • Date Announced: MARCH 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicain a concern with the GPCM service parts(12687698 and 12671083) for 2017 – 2018 vehicles with the 6.6 L5P diesel.

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  • TSB #PIE0456

    NHTSA ID #10137396

    • Date Announced: MARCH 07 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Service Stabiltak, ABS, Service Trailer Brake Light, and/or Service Traction Control Indicator Illuminated with DTC C004

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  • TSB #17NA215

    NHTSA ID #10137375

    • Date Announced: FEBRUARY 28 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition.

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  • TSB #17NA214

    NHTSA ID #10137374

    • Date Announced: FEBRUARY 14 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible

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  • TSB #PIT5287D

    NHTSA ID #10129877

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the correct way to remove the front shock electrical connector terminals. Technician will need to slightly bend the end of the J-38125-12A release tool.

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  • TSB #18NA039

    NHTSA ID #10137323

    • Date Announced: FEBRUARY 07 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to reprogram the memory set module to correct a condition of Personalization Selections Intermittently Missing from Comfort and Convenience Menu due to a calibration concern.

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  • TSB #PIP4670E

    NHTSA ID #10129857

    • Date Announced: FEBRUARY 05 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical s

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  • TSB #PIT5233D

    NHTSA ID #10129080

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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  • TSB #060089026N

    NHTSA ID #10139278

    • Date Announced: JANUARY 08 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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  • TSB #17NA074

    NHTSA ID #10139225

    • Date Announced: DECEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay.

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  • TSB #PIC5650D

    NHTSA ID #10126982

    • Date Announced: DECEMBER 19 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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  • TSB #PIC5491K

    NHTSA ID #10126972

    • Date Announced: DECEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehic

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  • TSB #17337 Phase 2

    NHTSA ID #10130540

    • Date Announced: DECEMBER 12 2017
    • Additional Info: How to Fix

    Summary: 17337 01 Phase 2 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault

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  • TSB #150603001C

    NHTSA ID #10139185

    • Date Announced: DECEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

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  • TSB #PIT5466B

    NHTSA ID #10126949

    • Date Announced: DECEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician to help converting vehicles to fleet key option Regular Production Option Code 6E2 or 6E8. Technician will need to check the Regular Production Option Code fo

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  • TSB #PIT5326B

    NHTSA ID #10126950

    • Date Announced: DECEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the Upfitters questions about installing aftermarket electrical accessories. Dealer should reference the latest version of General Motors Upfitter Integ

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  • TSB #150603002I

    NHTSA ID #10139186

    • Date Announced: DECEMBER 01 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #17NA142

    NHTSA ID #10139085

    • Date Announced: NOVEMBER 27 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Wireless Charging Module Diagnosis and cell phone compatibility.

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  • TSB #PIT5599

    NHTSA ID #10125125

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.

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  • TSB #PIC6315A

    NHTSA ID #10125127

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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  • TSB #070604019F

    NHTSA ID #10139090

    • Date Announced: NOVEMBER 17 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138

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  • TSB #PIC6315

    NHTSA ID #10125115

    • Date Announced: NOVEMBER 14 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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  • TSB #17337 (Bulletin

    NHTSA ID #10135133

    • Date Announced: NOVEMBER 01 2017
    • Additional Info: How to Fix

    Summary: 17337 - Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault in the exhau

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  • TSB #PIT5288F

    NHTSA ID #10123279

    • Date Announced: OCTOBER 24 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information cent

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  • TSB #PIT5386C

    NHTSA ID #10123259

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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  • TSB #PIT5298B

    NHTSA ID #10123251

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

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  • TSB #PIC5650C

    NHTSA ID #10123252

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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  • TSB #PIP5430B

    NHTSA ID #10123228

    • Date Announced: OCTOBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the 6.6L Diesel engine Regular Production Option Code (L5P) E41Engine Control Module part number 12683624 will be placed on a parts restriction through the General Motor

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  • TSB #PIT5353B

    NHTSA ID #10123222

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

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  • TSB #PIT5206F

    NHTSA ID #10123219

    • Date Announced: OCTOBER 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages &ldq

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  • TSB #PIT5445B

    NHTSA ID #10157033

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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  • TSB #PIT5074K

    NHTSA ID #10157020

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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  • TSB #PIP5481A

    NHTSA ID #10157013

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Code P026A. The owner's manual advises not to drive above 45 MPH

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  • TSB #03-08-46-004T

    NHTSA ID #10140295

    • Date Announced: AUGUST 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understand

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  • TSB #16-NA-111

    NHTSA ID #10140299

    • Date Announced: AUGUST 03 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to perform diagnosis before just replacing the battery sensor module.

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  • TSB #PIC6296

    NHTSA ID #10137697

    • Date Announced: AUGUST 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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  • TSB #17-NA-067

    NHTSA ID #10138054

    • Date Announced: MARCH 10 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern i

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ELECTRICAL SYSTEM:BATTERY

  • TSB #030603004Y

    NHTSA ID #10160132

    • Date Announced: APRIL 01 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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  • TSB #18NA180

    NHTSA ID #10158816

    • Date Announced: MARCH 20 2019
    • Additional Info: How to Fix

    Summary: This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.

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  • TSB #18075

    NHTSA ID #10139290

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: 18075 - Service Update. Certain vehicles equipped with an auxiliary battery (RPO K4B) may have the ?buddy clip? to the high-pressure power steering hose and two other clips for the auxiliary negative battery cable not attached consistentl

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  • TSB #030603004W

    NHTSA ID #10137341

    • Date Announced: FEBRUARY 01 2018
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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  • TSB #150603002K

    NHTSA ID #10139283

    • Date Announced: JANUARY 31 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #150603001D

    NHTSA ID #10139282

    • Date Announced: JANUARY 29 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.

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  • TSB #150603002J

    NHTSA ID #10139187

    • Date Announced: DECEMBER 05 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #150603002H

    NHTSA ID #10134595

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #PIT5232D

    NHTSA ID #10123216

    • Date Announced: OCTOBER 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature

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  • TSB #PIT5521A

    NHTSA ID #10157029

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

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  • TSB #030603004V

    NHTSA ID #10159570

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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  • TSB #150603002G

    NHTSA ID #10159578

    • Date Announced: SEPTEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #17-NA-227

    NHTSA ID #10140377

    • Date Announced: AUGUST 11 2017
    • Additional Info: How to Fix

    Summary: This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.

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  • TSB #17-NA-227

    NHTSA ID #10126097

    • Date Announced: JULY 14 2017
    • Additional Info: How to Fix

    Summary: This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.

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ELECTRICAL SYSTEM:STARTER ASSEMBLY

  • TSB #PIP5553

    NHTSA ID #10129856

    • Date Announced: FEBRUARY 02 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesThe vehicle may have an ses lamp with any of the following DTC P06DA, P06DB, P06DC, P06B6, P06B7, P250A, P0300, P0340, P0341, P0335, P0336, P0641, P0011, P0010, P2088, P2089, and/or P2230. Possible c

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ELECTRICAL SYSTEM:STARTER ASSEMBLY:SOLENOID

  • TSB #18NA012

    NHTSA ID #10139250

    • Date Announced: JANUARY 16 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the trans control solenoid assembly if found the cause of the vehicle unable to crank the engine over.

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ELECTRICAL SYSTEM:WIRING

  • TSB #PIE0499B

    NHTSA ID #10158873

    • Date Announced: MARCH 04 2019
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.

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  • TSB #100089005H

    NHTSA ID #10154629

    • Date Announced: JANUARY 18 2019
    • Additional Info: How to Fix

    Summary: This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

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  • TSB #PIP5335B

    NHTSA ID #10143439

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times.

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  • TSB #18NA079

    NHTSA ID #10137306

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.

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  • TSB #100089005G

    NHTSA ID #10159575

    • Date Announced: SEPTEMBER 14 2017
    • Additional Info: How to Fix

    Summary: This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

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ELECTRICAL SYSTEM:IGNITION

  • TSB #PIT5233D

    NHTSA ID #10129080

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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  • TSB #140089004D

    NHTSA ID #10134592

    • Date Announced: OCTOBER 23 2017
    • Additional Info: How to Fix

    Summary: The information in this bulletin details the proper configurations for the ignition key, fob, key tags, key rings, key ring sizes and applying a QR code sticker or barcode sticker to a key fob.

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ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT CONTROLLER

  • TSB #140089004D

    NHTSA ID #10134592

    • Date Announced: OCTOBER 23 2017
    • Additional Info: How to Fix

    Summary: The information in this bulletin details the proper configurations for the ignition key, fob, key tags, key rings, key ring sizes and applying a QR code sticker or barcode sticker to a key fob.

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DIGITAL INSTRUMENT PANEL

  • TSB #PIT5438E

    NHTSA ID #10149053

    • Date Announced: OCTOBER 29 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a click, rattle or a squeak nose coming from the dash. Technician will use Service Information to locate the

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  • TSB #PIT5195D

    NHTSA ID #10137202

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the customer the specification for speedometer needle accuracy is +/

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  • TSB #PIC3100F

    NHTSA ID #10125106

    • Date Announced: NOVEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odomete

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ELECTRICAL SYSTEM: SOFTWARE

  • TSB #070849020P

    NHTSA ID #10158861

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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  • TSB #PIT5444D

    NHTSA ID #10154290

    • Date Announced: FEBRUARY 08 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the text messaging feature on some newer General Motors infotainment systems. Pair the iPhone to the system then enter the Bluetooth settings menu, sele

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  • TSB #PIP5614

    NHTSA ID #10154576

    • Date Announced: DECEMBER 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians that DTCs P0046, P113B and P206B may be caused by a software anamoly. The anamoly should be corrected by updating the engine control module (ECM).

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  • TSB #090604026N

    NHTSA ID #10137344

    • Date Announced: FEBRUARY 15 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S. and Canada

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  • TSB #18NA039

    NHTSA ID #10137323

    • Date Announced: FEBRUARY 07 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to reprogram the memory set module to correct a condition of Personalization Selections Intermittently Missing from Comfort and Convenience Menu due to a calibration concern.

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  • TSB #18NA037

    NHTSA ID #10137321

    • Date Announced: FEBRUARY 05 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides ECM reprogramming information to Correct DTC P2101.

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  • TSB #070842006M

    NHTSA ID #10137342

    • Date Announced: FEBRUARY 02 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo

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  • TSB #17NA269

    NHTSA ID #10139106

    • Date Announced: NOVEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This Technical bulletin provides information on new software to correct the rear camera display being too bright.

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  • TSB #PIT5599

    NHTSA ID #10125125

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a false setting of DTCU0121 in the FVCM due to a FVCM software anomaly. Code U0121 will set and be moved to history in the FVCM with each ignition cycle.

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  • TSB #PIT5387E

    NHTSA ID #10125128

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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  • TSB #PIP5510C

    NHTSA ID #10125097

    • Date Announced: NOVEMBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians to refer to campaign 17337 for calibration updates for P20EE.

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  • TSB #PIP5508A

    NHTSA ID #10123256

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the T87A Transmission Control Module. The dealer technician is advised to call the GM Product Quality Center for fu

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  • TSB #PIC5492F

    NHTSA ID #10123227

    • Date Announced: OCTOBER 05 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface contro

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  • TSB #PIT5359B

    NHTSA ID #10123215

    • Date Announced: OCTOBER 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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  • TSB #PIT5236K

    NHTSA ID #10157041

    • Date Announced: SEPTEMBER 28 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic Sy

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  • TSB #PIT5350A

    NHTSA ID #10157023

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that there have been some reports that the current engine hours are not correct and display 0.0. Technician will need to program the Instrument Panel Cluster using Service Pr

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  • TSB #17309

    NHTSA ID #10156982

    • Date Announced: AUGUST 23 2017
    • Additional Info: How to Fix

    Summary: 17309 - Service Update. On certain vehicles equipped with a Duramax diesel engine (RPO L5P), DTC P2002 may be disabled causing a cracked or inoperative diesel particulate filter to go undetected. The customer may see black smoke exiting t

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  • TSB #17-NA-269

    NHTSA ID #10140394

    • Date Announced: AUGUST 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on new software to correct the rear camera display being to bright.

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  • TSB #17-NA-244

    NHTSA ID #10126113

    • Date Announced: JULY 25 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key Fob or OnStar Mobile Application and where to locate the information for future use.

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  • TSB #17-NA-242

    NHTSA ID #10126111

    • Date Announced: JULY 24 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides to the tech the new version of SPS that will prompt warnings when trying to reprogram modules that have been already reprogrammed.

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  • TSB #PIC5588D

    NHTSA ID #10118256

    • Date Announced: JUNE 12 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system. For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the

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ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL

  • TSB #PIT5311D

    NHTSA ID #10137201

    • Date Announced: MARCH 26 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" or "Service Trailer Brake" message on the Driver Information

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  • TSB #PIT5282D

    NHTSA ID #10137167

    • Date Announced: MARCH 01 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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  • TSB #PIT5529A

    NHTSA ID #10126992

    • Date Announced: DECEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have Trailer connection not recognized or “Check Trailer wiring” or “Service Trailer Brake” message. Technician ma

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  • TSB #PIT5521A

    NHTSA ID #10157029

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This preliminary information communicates a Diagnostic Tip for a Service Trailer Brake Message with DTC C111B C1112 C1113 C1114 advising to address any battery issues first before any in depth diagnostics are done.

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  • TSB #PIT5241E

    NHTSA ID #10157010

    • Date Announced: SEPTEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup o

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EXTERIOR LIGHTING

  • TSB #010842001L

    NHTSA ID #10155009

    • Date Announced: DECEMBER 13 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement Guidelines.

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  • TSB #PIP4138Q

    NHTSA ID #10129093

    • Date Announced: JANUARY 24 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Code

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  • TSB #PIP5308B

    NHTSA ID #10129065

    • Date Announced: JANUARY 15 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles with the Service Engine Soon Malfunction Indicator Lamp on. Technician should follow published Service Information diagnostics that will lead t

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EXTERIOR LIGHTING:HEADLIGHTS

  • TSB #PIT5412D

    NHTSA ID #10161005

    • Date Announced: MAY 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or a B2

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  • TSB #PIT3219F

    NHTSA ID #10161011

    • Date Announced: MAY 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communicates to technicians that the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the vehicl

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  • TSB #PIT5412C

    NHTSA ID #10129077

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or

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  • TSB #18NA001

    NHTSA ID #10137274

    • Date Announced: JANUARY 04 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin explains normal operation of HID bulbs when driving over road irregularities.

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EXTERIOR LIGHTING:HEADLIGHTS:SWITCH

  • TSB #PIT5412C

    NHTSA ID #10129077

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or

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EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH

  • TSB #PIT3219E

    NHTSA ID #10137526

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communicates to techniciansthat the Daytime Running Lamps (DRL's) or the auto headlamps will not shut off when using the daytime running lamp disable switch (Which is part of the headlamp switch), if the veh

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EXTERIOR LIGHTING:BRAKE LIGHTS

  • TSB #PIE0456A

    NHTSA ID #10137609

    • Date Announced: APRIL 10 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Service Stabiltak, ABS, Service Trailer Brake Light, and/or Service Traction Control Indicator Illuminated with DTC C004

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  • TSB #PIT5314B

    NHTSA ID #10126990

    • Date Announced: DECEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have installed an aftermarket bed cap or topper may question where they can wire in the center high mounted stop light for the cap or topp

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VISIBILITY

  • TSB #16NA075

    NHTSA ID #10139216

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds

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  • TSB #17NA297

    NHTSA ID #10139108

    • Date Announced: NOVEMBER 17 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for assisting the customer in setting the position for the memory mirror and the reverse tilt

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VISIBILITY:WINDSHIELD

  • TSB #060089026N

    NHTSA ID #10139278

    • Date Announced: JANUARY 08 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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VISIBILITY:GLASS, SIDE/REAR

  • TSB #PI0754C

    NHTSA ID #10137562

    • Date Announced: APRIL 13 2018
    • Additional Info: How to Fix

    Summary: This PI bulletin provides information on Rear and Side Tempered Glass Spots (Quench Marks) and they are normal characteristic.

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VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

  • TSB #18NA079

    NHTSA ID #10137306

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.

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  • TSB #16NA075

    NHTSA ID #10139216

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds

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VISIBILITY:SUN ROOF ASSEMBLY

  • TSB #PIC5260C

    NHTSA ID #10160682

    • Date Announced: APRIL 23 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

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  • TSB #PIC5260B

    NHTSA ID #10143752

    • Date Announced: JULY 03 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician the steps on diagnosing the concern. Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

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  • TSB #060089026N

    NHTSA ID #10139278

    • Date Announced: JANUARY 08 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

  • TSB #PI1255G

    NHTSA ID #10161970

    • Date Announced: MAY 02 2019
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them.

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  • TSB #100864002D

    NHTSA ID #10139280

    • Date Announced: JANUARY 17 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.

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  • TSB #16NA075

    NHTSA ID #10139216

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving Speeds

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  • TSB #PI1255F

    NHTSA ID #10134599

    • Date Announced: OCTOBER 23 2017
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them.

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AIR BAGS

  • TSB #PIT5457C

    NHTSA ID #10143433

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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  • TSB #PIT5481C

    NHTSA ID #10129082

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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  • TSB #17367 01 (Bullet

    NHTSA ID #10135143

    • Date Announced: NOVEMBER 06 2017
    • Additional Info: How to Fix

    Summary: 17367-01 - Customer Satisfaction. The driver?s and front passenger?s seat belt retractors in certain vehicles may have been built with different torsion bars than were used in testing the vehicles for the Government 5-Star Safety Ratings li

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  • TSB #17367 (Bulletin

    NHTSA ID #10135142

    • Date Announced: NOVEMBER 06 2017
    • Additional Info: How to Fix

    Summary: 17367-Customer Satisfaction. The driver?s and front passenger?s seat belt retractors in certain vehicles may have been built with different torsion bars than were used in testing the vehicles for the Government 5-Star Safety Ratings listed

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SEAT BELTS

  • TSB #PIT5233D

    NHTSA ID #10129080

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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  • TSB #17366-09222017

    NHTSA ID #10159297

    • Date Announced: SEPTEMBER 22 2017
    • Additional Info: How to Fix

    Summary: 17366 Service Update. The driver?s and front passenger?s seat belt retractors in certain vehicles may have been built with different torsion bars than were used in testing the vehicles. Dealers will replace seat belt retractors for driver a

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  • TSB #17366

    NHTSA ID #10159294

    • Date Announced: SEPTEMBER 14 2017
    • Additional Info: How to Fix

    Summary: 17366 Stop Delivery. Effective immediately, stop the delivery of certain vehicles in new vehicle inventory. The GM field action number is 17366. The driver?s and front passenger?s seat belt retractors in these vehicles may have been built

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SEAT BELTS:FRONT

  • TSB #17366

    NHTSA ID #10159294

    • Date Announced: SEPTEMBER 14 2017
    • Additional Info: How to Fix

    Summary: 17366 Stop Delivery. Effective immediately, stop the delivery of certain vehicles in new vehicle inventory. The GM field action number is 17366. The driver?s and front passenger?s seat belt retractors in these vehicles may have been built

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STRUCTURE

  • TSB #120851002J

    NHTSA ID #10161969

    • Date Announced: MAY 31 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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  • TSB #18NA144

    NHTSA ID #10158815

    • Date Announced: MARCH 28 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to locate possible chassis wiring damage from areas along the frame and repair them if found.

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  • TSB #PI0564K

    NHTSA ID #10154649

    • Date Announced: FEBRUARY 14 2019
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

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  • TSB #PIP5491A

    NHTSA ID #10147362

    • Date Announced: OCTOBER 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on t

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  • TSB #PIT5576B

    NHTSA ID #10145483

    • Date Announced: SEPTEMBER 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do

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  • TSB #18NA135

    NHTSA ID #10137596

    • Date Announced: APRIL 26 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of water leaking into bed area on trucks equipped with High Desert package.

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  • TSB #PI0564J

    NHTSA ID #10137561

    • Date Announced: APRIL 04 2018
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin provides frame coating repair information to correct a customer concern of wax coating on frame peeling, metal shows corrosion/rusting (U.S. and Canada Only).

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  • TSB #PIT3098F

    NHTSA ID #10129889

    • Date Announced: FEBRUARY 13 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a lean to the left or right. Technician will need to measure fender wheel-opening heights, front and rear, to quantify vehicle lean.

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  • TSB #PIT5412C

    NHTSA ID #10129077

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or

    More Information »

  • TSB #17NA392

    NHTSA ID #10139231

    • Date Announced: DECEMBER 08 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of a rattling noise coming from the rear passenger side floor of the cab.

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  • TSB #PIT4250H

    NHTSA ID #10125130

    • Date Announced: NOVEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition

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  • TSB #PIP5395C

    NHTSA ID #10123254

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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  • TSB #99-08-51-001D

    NHTSA ID #10140406

    • Date Announced: AUGUST 23 2017
    • Additional Info: How to Fix

    Summary: Thins informational bulletin provides information on Paint-less Dent Repair Process.

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STRUCTURE:FRAME AND MEMBERS

  • TSB #PI1354H

    NHTSA ID #10137412

    • Date Announced: MARCH 22 2018
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

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  • TSB #PI1354G

    NHTSA ID #10137411

    • Date Announced: MARCH 02 2018
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

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  • TSB #17NA214

    NHTSA ID #10137374

    • Date Announced: FEBRUARY 14 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible

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  • TSB #PIT4745D

    NHTSA ID #10157021

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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STRUCTURE: FRAME AND MEMBERS:UNDERBODY SHIELDS

  • TSB #PI0281G

    NHTSA ID #10137560

    • Date Announced: APRIL 06 2018
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.

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STRUCTURE:BODY

  • TSB #PIP5489B

    NHTSA ID #10129887

    • Date Announced: FEBRUARY 13 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

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  • TSB #PIT4745D

    NHTSA ID #10157021

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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STRUCTURE:BODY:DOOR

  • TSB #18NA079

    NHTSA ID #10137306

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the drivers front door window regulator motor and door wiring harness if water and/or corrosion is found in the connectors.

    More Information »

  • TSB #060089026N

    NHTSA ID #10139278

    • Date Announced: JANUARY 08 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

    More Information »

  • TSB #PIT5341C

    NHTSA ID #10126955

    • Date Announced: DECEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about owners that want the auto door lock disabled. There is no avalible setting or Body Control Module calibration to turn off the auto door locks.

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  • TSB #17NA258

    NHTSA ID #10139135

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of hearing excessive wind noise from front side door glass area.

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STRUCTURE:BODY:TAILGATE

  • TSB #PIT3227P

    NHTSA ID #10154601

    • Date Announced: DECEMBER 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables. Technician should not replace any parts for this concern. Please communicate to the customer

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  • TSB #PIT5570A

    NHTSA ID #10123253

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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  • TSB #PIT5584

    NHTSA ID #10137743

    • Date Announced: AUGUST 29 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates how to align the tailgate to bedside by removing High Desert bed liner and cargo box trim to access the cargo box stowage bracket to elongate the holes to provide adjustment.

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STRUCTURE:BODY:HATCHBACK/LIFTGATE

  • TSB #PIT5251C

    NHTSA ID #10157034

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an EZ Lift and Lower tailgate opens too quickly. Technician will ensure nothing was added to the tailgate. If the tailgate opens

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STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS

  • TSB #PIT5251C

    NHTSA ID #10157034

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an EZ Lift and Lower tailgate opens too quickly. Technician will ensure nothing was added to the tailgate. If the tailgate opens

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STRUCTURE:BODY:HOOD

  • TSB #PIT5576A

    NHTSA ID #10126993

    • Date Announced: DECEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do

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STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

  • TSB #PIT5576A

    NHTSA ID #10126993

    • Date Announced: DECEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do

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VEHICLE SPEED CONTROL

  • TSB #PIT5569A

    NHTSA ID #10163665

    • Date Announced: JULY 16 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC. 

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VEHICLE SPEED CONTROL:CRUISE CONTROL

  • TSB #18NA217

    NHTSA ID #10161939

    • Date Announced: MAY 06 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to locate and repair a possible short in the 5294 circuit and correct the customers concern.

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TIRES

  • TSB #000310006N

    NHTSA ID #10161906

    • Date Announced: MAY 09 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

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  • TSB #PI1354I

    NHTSA ID #10154650

    • Date Announced: FEBRUARY 07 2019
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

    More Information »

  • TSB #000310003X

    NHTSA ID #10155008

    • Date Announced: DECEMBER 05 2018
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

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  • TSB #010310003Q

    NHTSA ID #10137381

    • Date Announced: MARCH 26 2018
    • Additional Info: How to Fix

    Summary: This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Cover

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  • TSB #PI1354H

    NHTSA ID #10137412

    • Date Announced: MARCH 22 2018
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

    More Information »

  • TSB #PI1354G

    NHTSA ID #10137411

    • Date Announced: MARCH 02 2018
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

    More Information »

  • TSB #010310003P

    NHTSA ID #10139276

    • Date Announced: JANUARY 04 2018
    • Additional Info: How to Fix

    Summary: This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (Base Warranty Coverage). For vehic

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  • TSB #000310003W

    NHTSA ID #10139167

    • Date Announced: DECEMBER 14 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

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  • TSB #PIT4261E

    NHTSA ID #10125131

    • Date Announced: NOVEMBER 21 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer

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WHEELS

  • TSB #100310001E

    NHTSA ID #10165125

    • Date Announced: AUGUST 29 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Wheel Balancer Mounting Instructions.

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  • TSB #PIT5569A

    NHTSA ID #10163665

    • Date Announced: JULY 16 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates direction and examples when diagnosing multiple DTCs, one of which includes U**** Byte 71 DTC. 

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  • TSB #PI1354I

    NHTSA ID #10154650

    • Date Announced: FEBRUARY 07 2019
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

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  • TSB #PIT4745E

    NHTSA ID #10143789

    • Date Announced: JULY 31 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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  • TSB #PI1354H

    NHTSA ID #10137412

    • Date Announced: MARCH 22 2018
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

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  • TSB #PI1354G

    NHTSA ID #10137411

    • Date Announced: MARCH 02 2018
    • Additional Info: How to Fix

    Summary: This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.

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  • TSB #18NA067

    NHTSA ID #10137297

    • Date Announced: MARCH 01 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

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  • TSB #PIT3271H

    NHTSA ID #10129089

    • Date Announced: JANUARY 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

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  • TSB #PIT5233D

    NHTSA ID #10129080

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have hard or unable to rotate ignition key concern. When the concern is present the steering wheel will need to be rotated in either d

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  • TSB #17NA267

    NHTSA ID #10139105

    • Date Announced: NOVEMBER 09 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for 22" accessory wheel/tire usages.

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  • TSB #PIT4745D

    NHTSA ID #10157021

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technicia

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  • TSB #17-NA-230

    NHTSA ID #10126100

    • Date Announced: JULY 17 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on mcgard wheel locks and if the key ever fractures that they will replace it via the website provided.

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  • TSB #00-03-10-002K

    NHTSA ID #10137600

    • Date Announced: MAY 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.

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WHEELS:CAP/COVER/HUB

  • TSB #17456

    NHTSA ID #10137162

    • Date Announced: JANUARY 29 2018
    • Additional Info: How to Fix

    Summary: 17456 - Customer Satisfaction Program. Certain vehicles may have a condition in which the rear wheel hub nut could become loose due to the rear wheel hub nut retainer not being formed properly. If the hub nut loosens, the StabiliTrak mess

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TRAILER HITCHES

  • TSB #PIT5282E

    NHTSA ID #10154301

    • Date Announced: FEBRUARY 18 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Tech

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  • TSB #PIT5241F

    NHTSA ID #10145469

    • Date Announced: SEPTEMBER 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup o

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  • TSB #17NA350

    NHTSA ID #10139122

    • Date Announced: NOVEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.

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TRAILER HITCHES:FIFTH WHEEL ASSEMBLY

  • TSB #PIT5432B

    NHTSA ID #10141368

    • Date Announced: MAY 22 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n

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SEATS

  • TSB #18NA377

    NHTSA ID #10155003

    • Date Announced: DECEMBER 17 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of front seat lateral movement and/or click type noise while driving.

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  • TSB #060850009J

    NHTSA ID #10155012

    • Date Announced: DECEMBER 05 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

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  • TSB #PIT5624

    NHTSA ID #10143777

    • Date Announced: JULY 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a diagnostic tip for an issues with the heated and/or vented seats turning off and setting DTCU1524 because of a loss of voltage to the Seat Heating Control Module.

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  • TSB #PIT5380C

    NHTSA ID #10141379

    • Date Announced: MAY 30 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have a front driver's or passenger's seat back may lean or be turned outward. Technician will need to remove the seat bottom tr

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  • TSB #PIC6179A

    NHTSA ID #10125139

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that vehicles with front seat Regular Production Option Codes A52, AZ3, or B3F may comment about low treble, or excessive bass from the front door speakers. This is a normal

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ELECTRONIC STABILITY CONTROL

  • TSB #PIT4322J

    NHTSA ID #10145500

    • Date Announced: SEPTEMBER 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

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  • TSB #060089026N

    NHTSA ID #10139278

    • Date Announced: JANUARY 08 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

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ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)

  • TSB #PIT5481C

    NHTSA ID #10129082

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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  • TSB #PIT4322H

    NHTSA ID #10157009

    • Date Announced: SEPTEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnosti

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FORWARD COLLISION AVOIDANCE

  • TSB #N192209920

    NHTSA ID #10164105

    • Date Announced: JUNE 18 2019
    • Additional Info: How to Fix

    Summary: Certain vehicles, may have incorrect language in the Forward Auto Braking (FAB) section of the owner manual which states, ?If the vehicle has Forward Collision Alert (FCA), it also has FAB which includes Intelligent Brake Assist (IBA)?. Th

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  • TSB #PIT5551D

    NHTSA ID #10161019

    • Date Announced: MAY 15 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting.  This is normal when the FAB has been set to  "Alert".

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  • TSB #PIT5551C

    NHTSA ID #10141351

    • Date Announced: MAY 11 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".

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FORWARD COLLISION AVOIDANCE: SENSING SYSTEM

  • TSB #PIT5551B

    NHTSA ID #10123280

    • Date Announced: OCTOBER 24 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".

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LANE DEPARTURE

  • TSB #PIT5535D

    NHTSA ID #10163657

    • Date Announced: JULY 09 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Troubl

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  • TSB #PIT5481D

    NHTSA ID #10144464

    • Date Announced: AUGUST 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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  • TSB #PIT5481C

    NHTSA ID #10129082

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replac

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LANE DEPARTURE: WARNING

  • TSB #PIT5535C

    NHTSA ID #10143756

    • Date Announced: JULY 06 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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LANE DEPARTURE: ASSIST

  • TSB #PIT5527A

    NHTSA ID #10123286

    • Date Announced: OCTOBER 30 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that show a "Take Steering" message on the Driver Information Center along with a warning chime/alert. Dealer should be advised the purpose of

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LANE DEPARTURE: LANE KEEP: STEERING ASSIST

  • TSB #PIT5535C

    NHTSA ID #10143756

    • Date Announced: JULY 06 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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LANE DEPARTURE: SENSING SYSTEM: CAMERA

  • TSB #PIT5535C

    NHTSA ID #10143756

    • Date Announced: JULY 06 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles thatmay have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble

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BACK OVER PREVENTION

  • TSB #PIT5386E

    NHTSA ID #10156926

    • Date Announced: MARCH 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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  • TSB #17NA269

    NHTSA ID #10137570

    • Date Announced: APRIL 18 2018
    • Additional Info: How to Fix

    Summary: This Technical bulletin provides information on new software to correct the rear camera display being too bright.

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  • TSB #PIP5168F

    NHTSA ID #10129067

    • Date Announced: JANUARY 16 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is c

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  • TSB #PIP5543

    NHTSA ID #10129058

    • Date Announced: JANUARY 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians a repair direction for a whine or siren type noise coming from the in tank fuel pump in cold weather areas due to possible diesel fuel waxing or gelling issues.

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  • TSB #17447

    NHTSA ID #10130541

    • Date Announced: DECEMBER 13 2017
    • Additional Info: How to Fix

    Summary: 17447 - Service Update -.Some vehicles without a rear camera were produced with the calibration for a rear camera. The infotainment screen attempts to display an image that does not exist (dark screen). Reprogram the radio with the intend

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  • TSB #PIT5386C

    NHTSA ID #10123259

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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  • TSB #17NA269

    NHTSA ID #10159598

    • Date Announced: SEPTEMBER 13 2017
    • Additional Info: How to Fix

    Summary: This Technical bulletin provides information on new software to correct the rear camera display being too bright.

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BACK OVER PREVENTION: BACK-UP ALARM

  • TSB #PIT5386C

    NHTSA ID #10123259

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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BACK OVER PREVENTION: WARNINGS

  • TSB #PIT5507D

    NHTSA ID #10137207

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a diagnostic trouble code U0159 set in the instrument panel cluster and /or the body control module. For vehicles equipped with U

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BACK OVER PREVENTION: CAMERA SYSTEM

  • TSB #PIT5552A

    NHTSA ID #10129056

    • Date Announced: JANUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: - Yellow - Blurry -Distorted - Image scrolling - Image with NO gridlines - Screen is blue with gridlines

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  • TSB #17435 (Bulletin

    NHTSA ID #10135153

    • Date Announced: NOVEMBER 16 2017
    • Additional Info: How to Fix

    Summary: 17435 - Service Update. Certain vehicles, equipped with BYOM2 Radio with camera ON option (RPO 5F9, IOB), may have been built with the rearview camera OFF due to an incorrect calibration received during production. When the vehicle is shif

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BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

  • TSB #PIT5552C

    NHTSA ID #10154322

    • Date Announced: FEBRUARY 25 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates repair information for the rear vision camera or surround vision camera image being: -  Yellow -  Blurry -  Distorted -  Image scrolling -  Image with NO gridlines -  Screen is blue with gri

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  • TSB #PIT5552B

    NHTSA ID #10129881

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: - Yellow - Blurry -Distorted - Image scrolling - Image with NO gridlines - Screen is blue with gridlines

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  • TSB #17NA375

    NHTSA ID #10139141

    • Date Announced: NOVEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated

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  • TSB #17NA331

    NHTSA ID #10134612

    • Date Announced: OCTOBER 17 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to the customer about the rear camera guidelines not being present at times due to the VBM taking over the rear camera option.

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  • TSB #17NA269

    NHTSA ID #10159598

    • Date Announced: SEPTEMBER 13 2017
    • Additional Info: How to Fix

    Summary: This Technical bulletin provides information on new software to correct the rear camera display being too bright.

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  • TSB #17-NA-269

    NHTSA ID #10140394

    • Date Announced: AUGUST 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on new software to correct the rear camera display being to bright.

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COMMUNICATION

  • TSB #PIT5245C

    NHTSA ID #10129064

    • Date Announced: JANUARY 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a

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  • TSB #PIT5552A

    NHTSA ID #10129056

    • Date Announced: JANUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates repair information for therear vision camera or surround vision camera image being: - Yellow - Blurry -Distorted - Image scrolling - Image with NO gridlines - Screen is blue with gridlines

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  • TSB #PIP3343F

    NHTSA ID #10129057

    • Date Announced: JANUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an oil leak shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of

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EQUIPMENT

  • TSB #19NA193

    NHTSA ID #10165120

    • Date Announced: AUGUST 30 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct a customer concern of Phone Charging Cycles On and Off When Connected to the Single Port USB Hub.

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  • TSB #18NA146

    NHTSA ID #10165087

    • Date Announced: AUGUST 23 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transactions (U.S. Only).

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  • TSB #130089008B

    NHTSA ID #10165126

    • Date Announced: AUGUST 19 2019
    • Additional Info: How to Fix

    Summary: This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part Number in eSI and how to locate the part(s) in the EPC.

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  • TSB #19NA183

    NHTSA ID #10165114

    • Date Announced: AUGUST 13 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians on Mandatory VECI Label Replacement for (5W7) Performance Air Intake Kits.

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  • TSB #PIT5698

    NHTSA ID #10163686

    • Date Announced: JULY 30 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.

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  • TSB #PIC6208D

    NHTSA ID #10163681

    • Date Announced: JULY 29 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates that when a customer or technician attempts to add a new transmitter to a vehicle following the adding transmitters without Service Programming System procedure the procedure will not complete and a

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  • TSB #990089019R

    NHTSA ID #10163900

    • Date Announced: JULY 26 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides process information for the (GWM) and (WPC) parts return program.

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  • TSB #DORD8R3N09

    NHTSA ID #10165334

    • Date Announced: JULY 16 2019
    • Additional Info: How to Fix

    Summary: This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it should be square. If the centerpiece is the incorrect sha

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  • TSB #PIT3099R

    NHTSA ID #10163659

    • Date Announced: JULY 10 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.  Technicians should refer to Service Information for information regarding most accessories.  Technician

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  • TSB #16NA376

    NHTSA ID #10163216

    • Date Announced: JUNE 27 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on higher than expected oil consumption.

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  • TSB #16NA222

    NHTSA ID #10163193

    • Date Announced: JUNE 25 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.

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  • TSB #N192209920

    NHTSA ID #10164105

    • Date Announced: JUNE 18 2019
    • Additional Info: How to Fix

    Summary: Certain vehicles, may have incorrect language in the Forward Auto Braking (FAB) section of the owner manual which states, ?If the vehicle has Forward Collision Alert (FCA), it also has FAB which includes Intelligent Brake Assist (IBA)?. Th

    More Information »

  • TSB #19NA125

    NHTSA ID #10163245

    • Date Announced: JUNE 10 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians and customers on possible carpet color mismatch.

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  • TSB #120851002J

    NHTSA ID #10161969

    • Date Announced: MAY 31 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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  • TSB #16NA119

    NHTSA ID #10161929

    • Date Announced: MAY 08 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

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  • TSB #PIP5226C

    NHTSA ID #10160983

    • Date Announced: MAY 06 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is

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  • TSB #080089014E

    NHTSA ID #10161907

    • Date Announced: MAY 02 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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  • TSB #17NA166

    NHTSA ID #10160087

    • Date Announced: APRIL 18 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to measure vibration and install engine mounts to correct a Rough Idle in Drive concern.

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  • TSB #DORS3C7D09

    NHTSA ID #10165330

    • Date Announced: APRIL 09 2019
    • Additional Info: How to Fix

    Summary: This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for incorrect taper of the spline. Incorrect taper of the spline prevents it from installing with the mating component, preventing instal

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  • TSB #030729004L

    NHTSA ID #10160133

    • Date Announced: APRIL 02 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides normal operating characteristics and diagnostic information on Manual transmissions.

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  • TSB #1008110001H

    NHTSA ID #10160135

    • Date Announced: APRIL 01 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on proper use of floor mats.

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  • TSB #PIP5541A

    NHTSA ID #10156952

    • Date Announced: MARCH 27 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technician using the PICO scope will aid in determining if the if the engine or transmission is root cause of a vibration or shudder concern.

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  • TSB #060089029O

    NHTSA ID #10158859

    • Date Announced: MARCH 25 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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  • TSB #1008110001G

    NHTSA ID #10158867

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on proper use of floor mats.

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  • TSB #16NA111

    NHTSA ID #10158781

    • Date Announced: MARCH 20 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides diagnostic/inspection information for the air box and air filter seal to correct a MIL and DTCs P0420 and P0430 setting.

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  • TSB #PIE0500A

    NHTSA ID #10158874

    • Date Announced: MARCH 18 2019
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

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  • TSB #100845001F

    NHTSA ID #10158863

    • Date Announced: MARCH 15 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

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  • TSB #090089002Q

    NHTSA ID #10158862

    • Date Announced: MARCH 14 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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  • TSB #PIP4902L

    NHTSA ID #10156916

    • Date Announced: MARCH 08 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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  • TSB #060605001H

    NHTSA ID #10158860

    • Date Announced: MARCH 05 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin explains the normal characteristics of exhaust noise during active fuel management when in Three or Four Cylinder Mode.

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  • TSB #150601002H

    NHTSA ID #10158866

    • Date Announced: MARCH 04 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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  • TSB #17NA073

    NHTSA ID #10154641

    • Date Announced: FEBRUARY 15 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

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  • TSB #060089026O

    NHTSA ID #10155010

    • Date Announced: DECEMBER 21 2018
    • Additional Info: How to Fix

    Summary: This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).

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  • TSB #18NA099

    NHTSA ID #10155101

    • Date Announced: NOVEMBER 05 2018
    • Additional Info: How to Fix

    Summary: This bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

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  • TSB #PIP5601

    NHTSA ID #10147401

    • Date Announced: OCTOBER 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates

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  • TSB #PIT5637

    NHTSA ID #10147391

    • Date Announced: OCTOBER 19 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates normal radio display operation when shifting into reverse. Per FMVSS 111 an image must be displayed when shifted into reverse even when a vehicle is not equipped with a backup camera.

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  • TSB #PIT5298C

    NHTSA ID #10147377

    • Date Announced: OCTOBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

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  • TSB #PIP4902K

    NHTSA ID #10144476

    • Date Announced: AUGUST 28 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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  • TSB #PIT5586B

    NHTSA ID #10144472

    • Date Announced: AUGUST 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

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  • TSB #PIP5489C

    NHTSA ID #10144469

    • Date Announced: AUGUST 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

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  • TSB #PIP5304B

    NHTSA ID #10144458

    • Date Announced: AUGUST 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or

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  • TSB #PIC6095C

    NHTSA ID #10143758

    • Date Announced: JULY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The

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  • TSB #PIP5572

    NHTSA ID #10143458

    • Date Announced: JUNE 26 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians that injector timing related DTCs are being investigated and to not replace injectors for DTCs.

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  • TSB #PIT5232E

    NHTSA ID #10143456

    • Date Announced: JUNE 26 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician the steps to diagnose and repair the concern of the display is showing 32° F (0° C) after a battery or reprogramming a module. The outside temperature

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  • TSB #PIT5411M

    NHTSA ID #10143427

    • Date Announced: JUNE 08 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista

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  • TSB #PIT5399A

    NHTSA ID #10141371

    • Date Announced: MAY 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about connectivity concerns when connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Ap

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  • TSB #PIT5432B

    NHTSA ID #10141368

    • Date Announced: MAY 22 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will n

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  • TSB #PIP5565

    NHTSA ID #10137525

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates that GM engineering is investigating the root cause of DTC P140B setting.

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  • TSB #150603002M

    NHTSA ID #10137559

    • Date Announced: APRIL 25 2018
    • Additional Info: How to Fix

    Summary: This bulletin provides information on approved warranty part numbers for original equipment batteries.

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  • TSB #PIC6328A

    NHTSA ID #10137513

    • Date Announced: APRIL 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that when a phone does not charge properly or charging cycles is on and off rapidly when connected to the single port USB hub of the vehicle. T

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  • TSB #150603002L

    NHTSA ID #10137558

    • Date Announced: APRIL 09 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #18NA099

    NHTSA ID #10137537

    • Date Announced: APRIL 04 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

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  • TSB #130089010B

    NHTSA ID #10137557

    • Date Announced: APRIL 03 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program.

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  • TSB #17NA214

    NHTSA ID #10137374

    • Date Announced: FEBRUARY 14 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible

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  • TSB #PIT5511B

    NHTSA ID #10129879

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Cente

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  • TSB #150603002K

    NHTSA ID #10139283

    • Date Announced: JANUARY 31 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #140879001C

    NHTSA ID #10139281

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: xxzvfrdg

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  • TSB #050851001I

    NHTSA ID #10139277

    • Date Announced: JANUARY 12 2018
    • Additional Info: How to Fix

    Summary: This information bulletin provides a procedure on how to remove the paint stain that may present itself under the shipping film.

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  • TSB #17NA302

    NHTSA ID #10137270

    • Date Announced: JANUARY 11 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on availability for a locking gas cap for trucks are operated in high amount of dirt or dust which can migrate to the filler cap area.

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  • TSB #PIP5540

    NHTSA ID #10129051

    • Date Announced: JANUARY 04 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the technician the need to inspect the induction system for potential icing issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related component

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  • TSB #17NA074

    NHTSA ID #10139225

    • Date Announced: DECEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information and Tips for Customers Having Difficulty Launching Android Auto or Apple CarPlay.

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  • TSB #PIP5481B

    NHTSA ID #10126989

    • Date Announced: DECEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Code P026A. The owner's manual advises not to drive above 45 MPH

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  • TSB #040089015R

    NHTSA ID #10139208

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information on required operating procedures.

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  • TSB #070089037L

    NHTSA ID #10139212

    • Date Announced: DECEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

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  • TSB #120089007A

    NHTSA ID #10139181

    • Date Announced: DECEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the part numbers for the labels.

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  • TSB #PIT5466B

    NHTSA ID #10126949

    • Date Announced: DECEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician to help converting vehicles to fleet key option Regular Production Option Code 6E2 or 6E8. Technician will need to check the Regular Production Option Code fo

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  • TSB #070089036I

    NHTSA ID #10139211

    • Date Announced: DECEMBER 04 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.

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  • TSB #16NA239

    NHTSA ID #10139220

    • Date Announced: DECEMBER 04 2017
    • Additional Info: How to Fix

    Summary: This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.

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  • TSB #16NA356

    NHTSA ID #10139099

    • Date Announced: NOVEMBER 30 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that e

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  • TSB #16NA158

    NHTSA ID #10139095

    • Date Announced: NOVEMBER 22 2017
    • Additional Info: How to Fix

    Summary: This bulletin describes the Dealer special tool loan program process.

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  • TSB #17NA214

    NHTSA ID #10139131

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible

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  • TSB #17NA346

    NHTSA ID #10139118

    • Date Announced: NOVEMBER 17 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed to complete some repairs.

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  • TSB #PIT3946B

    NHTSA ID #10123284

    • Date Announced: OCTOBER 30 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing Hardman Double Bubble Epoxy part number 04001.

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  • TSB #PIE0436

    NHTSA ID #10134637

    • Date Announced: OCTOBER 27 2017
    • Additional Info: How to Fix

    Summary: This engineering information is requesting information from the field on vehicles that have the condition of Speaker Rattle, Speaker Crackle, Poor Sound Quality, Speaker Pop, or Speaker Distortion.

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  • TSB #150089005A

    NHTSA ID #10134594

    • Date Announced: OCTOBER 25 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).

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  • TSB #070849020M

    NHTSA ID #10134621

    • Date Announced: OCTOBER 24 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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  • TSB #PIT5288F

    NHTSA ID #10123279

    • Date Announced: OCTOBER 24 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have any of these concerns remote keyless entry, passive Entry and Start Inoperative, No Fob detect message on driver information cent

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  • TSB #PIP5395C

    NHTSA ID #10123254

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have rattle or ticking noise that is louder inside the vehicle than outside. The noise may also sound like a l

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  • TSB #PIT5570A

    NHTSA ID #10123253

    • Date Announced: OCTOBER 16 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.

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  • TSB #PIT5544A

    NHTSA ID #10123247

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is m

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  • TSB #PIT5298B

    NHTSA ID #10123251

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte

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  • TSB #PIT5545A

    NHTSA ID #10123250

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesContent Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content Th

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  • TSB #PIC5650C

    NHTSA ID #10123252

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble

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  • TSB #150089004B

    NHTSA ID #10134593

    • Date Announced: OCTOBER 11 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.

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  • TSB #150603002H

    NHTSA ID #10134595

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #PIT5353B

    NHTSA ID #10123222

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

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  • TSB #PIT5251C

    NHTSA ID #10157034

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an EZ Lift and Lower tailgate opens too quickly. Technician will ensure nothing was added to the tailgate. If the tailgate opens

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  • TSB #PIT5074K

    NHTSA ID #10157020

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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  • TSB #17366-09192017

    NHTSA ID #10159295

    • Date Announced: SEPTEMBER 19 2017
    • Additional Info: How to Fix

    Summary: 17366 Stop Delivery Population Revision. On September 14, 2017, GM ordered a stop delivery of certain vehicles. Some vehicles have been removed from this stop delivery order because they were repaired at the plant, or had been sold prior t

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  • TSB #PIT5403D

    NHTSA ID #10157012

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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  • TSB #2118130-09142017

    NHTSA ID #10159293

    • Date Announced: SEPTEMBER 14 2017
    • Additional Info: How to Fix

    Summary: N172118130 Stop Delivery population revision. On September 1, 2017, GM ordered a stop delivery of certain vehicles in new vehicle inventory. Additional vehicles have been added and some vehicles have been removed from this stop delivery or

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  • TSB #040601029I

    NHTSA ID #10159572

    • Date Announced: SEPTEMBER 14 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin explains the importance of maintaining the vehicle.

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  • TSB #000601012H

    NHTSA ID #10159569

    • Date Announced: SEPTEMBER 12 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.

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  • TSB #2118130

    NHTSA ID #10159291

    • Date Announced: SEPTEMBER 12 2017
    • Additional Info: How to Fix

    Summary: N172118130 Stop Delivery population revision. On September 1, 2017, GM ordered a stop delivery of certain vehicles in new vehicle inventory. Additional vehicles have been added to this stop delivery order. The revised list provides the Ve

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  • TSB #PIT5389E

    NHTSA ID #10156999

    • Date Announced: SEPTEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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  • TSB #100605002E

    NHTSA ID #10159576

    • Date Announced: SEPTEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

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  • TSB #150603002G

    NHTSA ID #10159578

    • Date Announced: SEPTEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on approved warranty part numbers for original equipment batteries

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  • TSB #120851002G

    NHTSA ID #10159577

    • Date Announced: SEPTEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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  • TSB #211813-09062017

    NHTSA ID #10159288

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: N172118130 Stop Delivery. On September 1, 2017, GM ordered a stop delivery of certain vehicles in new vehicle inventory. Additional vehicles have been added to this stop delivery order. Until further instructions are received, involved vehi

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  • TSB #17NA100

    NHTSA ID #10159593

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin explains to the technician how to validate software calibrations have been tampered with by means of using aftermarket mods.

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  • TSB #211813

    NHTSA ID #10159262

    • Date Announced: SEPTEMBER 01 2017
    • Additional Info: How to Fix

    Summary: N172118130 Stop Delivery. Effective immediately, stop the delivery of certain vehicles in new vehicle inventory. We are investigating an issue relating to the accuracy of the New Car Assessment Program (NCAP) ratings on the Monroney label f

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  • TSB #PIC6296A

    NHTSA ID #10137747

    • Date Announced: AUGUST 29 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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  • TSB #17309

    NHTSA ID #10156982

    • Date Announced: AUGUST 23 2017
    • Additional Info: How to Fix

    Summary: 17309 - Service Update. On certain vehicles equipped with a Duramax diesel engine (RPO L5P), DTC P2002 may be disabled causing a cracked or inoperative diesel particulate filter to go undetected. The customer may see black smoke exiting t

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  • TSB #99-08-51-001D

    NHTSA ID #10140406

    • Date Announced: AUGUST 23 2017
    • Additional Info: How to Fix

    Summary: Thins informational bulletin provides information on Paint-less Dent Repair Process.

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  • TSB #04-00-89-015Q

    NHTSA ID #10140296

    • Date Announced: AUGUST 07 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information on required operating procedures.

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  • TSB #08-08-44-029H

    NHTSA ID #10140297

    • Date Announced: AUGUST 02 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S. and Canada dealers only.

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  • TSB #17-NA-250

    NHTSA ID #10126119

    • Date Announced: JULY 27 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on where to find the template to install the accessory emblem that comes in the vehicle at delivery.

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  • TSB #17-NA-170

    NHTSA ID #10137665

    • Date Announced: MAY 23 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

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  • TSB #05-00-89-029D

    NHTSA ID #10137605

    • Date Announced: MAY 15 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.

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  • TSB #16-NA-383

    NHTSA ID #10137635

    • Date Announced: MAY 10 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.

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  • TSB #PI0020E

    NHTSA ID #10137676

    • Date Announced: MAY 05 2017
    • Additional Info: How to Fix

    Summary: This preliminary informational bulletin provides technicians with information on the normal condition of white, milky or cloudy appearance of front differential fluid.

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  • TSB #03-00-89-006N

    NHTSA ID #10137602

    • Date Announced: MAY 04 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

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  • TSB #04-00-89-015O

    NHTSA ID #10137603

    • Date Announced: MAY 02 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information on required operating procedures.

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EQUIPMENT:ELECTRICAL

  • TSB #PIP5663

    NHTSA ID #10163690

    • Date Announced: JULY 31 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates  AFM / DFM usage  Information. providing additional information on the AFM and DFM systems 

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  • TSB #PIT5586C

    NHTSA ID #10162150

    • Date Announced: JUNE 24 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not

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  • TSB #070849020P

    NHTSA ID #10158861

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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  • TSB #PIP4902M

    NHTSA ID #10156939

    • Date Announced: MARCH 19 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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  • TSB #PIT5511C

    NHTSA ID #10156936

    • Date Announced: MARCH 15 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Cente

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  • TSB #PIP5632

    NHTSA ID #10156929

    • Date Announced: MARCH 13 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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  • TSB #PIT5553B

    NHTSA ID #10154318

    • Date Announced: FEBRUARY 25 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates Operational Tips/Support For GM Accessory Three Camera Trailering System Package By EchoMaster.

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  • TSB #030603004X

    NHTSA ID #10154626

    • Date Announced: JANUARY 24 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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  • TSB #PIC6073E

    NHTSA ID #10154606

    • Date Announced: DECEMBER 17 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport b

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  • TSB #PIT5386D

    NHTSA ID #10144462

    • Date Announced: AUGUST 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the

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  • TSB #PIP5304B

    NHTSA ID #10144458

    • Date Announced: AUGUST 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a “Service 4WD Message” displayed in the Driver Information Center. Technician may find Diagnostic Trouble Codes C0392 or

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  • TSB #PIC6095C

    NHTSA ID #10143758

    • Date Announced: JULY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The

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  • TSB #PIC5953D

    NHTSA ID #10143443

    • Date Announced: JUNE 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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  • TSB #PIT5457C

    NHTSA ID #10143433

    • Date Announced: JUNE 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle with Service ABS and/or Traction control lights/message on, Service Power Steering System, Service Suspension System, and or Loss of communicati

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  • TSB #18NA141

    NHTSA ID #10137599

    • Date Announced: APRIL 27 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on Audio Volume Stuck High or Low with No DTCs and that this is a normal characteristic.

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  • TSB #PIE0462

    NHTSA ID #10137613

    • Date Announced: APRIL 25 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.

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  • TSB #PIC6328

    NHTSA ID #10137492

    • Date Announced: APRIL 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that when a phone does not charge properly or charging cycles is on and off rapidly when connected to the single port USB hub of the vehicle. T

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  • TSB #PIT5553A

    NHTSA ID #10129880

    • Date Announced: FEBRUARY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesOperational Tips/Support For GM Accessory Three Camera Trailering System Package By EchoMaster.

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  • TSB #070842006M

    NHTSA ID #10137342

    • Date Announced: FEBRUARY 02 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory bo

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  • TSB #PIT5354B

    NHTSA ID #10126973

    • Date Announced: DECEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician how to determine if the vehicle is equipped with wireless fidelity. Technician should check the Regular Production Option Code list for (VV4).

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  • TSB #PIC5839D

    NHTSA ID #10126951

    • Date Announced: DECEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Dealer should communicate to the customer t

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  • TSB #16NA239

    NHTSA ID #10139220

    • Date Announced: DECEMBER 04 2017
    • Additional Info: How to Fix

    Summary: This Bulletin provides a procedure to activate/enable 4G LTE Wi-Fi Hotspot on New vehicle.

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  • TSB #17NA386

    NHTSA ID #10139176

    • Date Announced: DECEMBER 04 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the technicians on multi-media infotainment tester (MIT), does not function properly when diagnosing infotainment complaints, which may lead to mis-diagnosis.

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  • TSB #17NA344

    NHTSA ID #10139116

    • Date Announced: NOVEMBER 28 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the technician when looking up the P/N for the 3.5 mm audio jack for the USB, to make sure and enter the VIN# to ensure the correct part is being ordered.

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  • TSB #17NA214

    NHTSA ID #10139131

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible

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  • TSB #PIT5594

    NHTSA ID #10125109

    • Date Announced: NOVEMBER 07 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.

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  • TSB #PIE0436

    NHTSA ID #10134637

    • Date Announced: OCTOBER 27 2017
    • Additional Info: How to Fix

    Summary: This engineering information is requesting information from the field on vehicles that have the condition of Speaker Rattle, Speaker Crackle, Poor Sound Quality, Speaker Pop, or Speaker Distortion.

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  • TSB #PIT5389E

    NHTSA ID #10156999

    • Date Announced: SEPTEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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  • TSB #13-08-116-001C

    NHTSA ID #10140298

    • Date Announced: AUGUST 30 2017
    • Additional Info: How to Fix

    Summary: The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

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  • TSB #PIC6296A

    NHTSA ID #10137747

    • Date Announced: AUGUST 29 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2.

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  • TSB #PIC6302

    NHTSA ID #10137722

    • Date Announced: AUGUST 16 2017
    • Additional Info: How to Fix

    Summary: The PI was created to advise of an engineering investigation for a concern of unable to connect toOnStar Virtual Advisor when selecting "New Destination" in the OnStar menu.

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  • TSB #PIC5932B

    NHTSA ID #10137705

    • Date Announced: AUGUST 09 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about customers that may complain of various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information

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EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

  • TSB #PIT5545C

    NHTSA ID #10154310

    • Date Announced: FEBRUARY 20 2019
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates Content Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content T

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  • TSB #PIT5545A

    NHTSA ID #10123250

    • Date Announced: OCTOBER 13 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesContent Theft Deterrent RPO UTJ is included and only available with Remote Vehicle Start RPO BTV. If the vehicle is not equipped with Remote Vehicle Start RPO BTV the vehicle will not have Content Th

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EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  • TSB #PIT5353C

    NHTSA ID #10151869

    • Date Announced: NOVEMBER 21 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

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  • TSB #PIT5359C

    NHTSA ID #10147374

    • Date Announced: OCTOBER 12 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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  • TSB #PIT5387F

    NHTSA ID #10143767

    • Date Announced: JULY 18 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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  • TSB #PIC6095C

    NHTSA ID #10143758

    • Date Announced: JULY 09 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician on how to tell the difference between the integrated center stack, the radio, the human machine interface, and the vehicle communication interface module. The

    More Information »

  • TSB #18NA138

    NHTSA ID #10137598

    • Date Announced: APRIL 26 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to replace the HMI module to correct a condition of Radio Control (ICS) Display Does Not Remain Off at Times after it Has Been Turned Off in the Radio Settings Menu due to a software concern.

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  • TSB #18NA134

    NHTSA ID #10137595

    • Date Announced: APRIL 26 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to test the radios receiver if certain XM channels cut out (mutes) depending on location of the vehicle.

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  • TSB #PIT5411L

    NHTSA ID #10137495

    • Date Announced: APRIL 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista

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  • TSB #PIT5586A

    NHTSA ID #10137205

    • Date Announced: MARCH 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

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  • TSB #PIT5411K

    NHTSA ID #10137183

    • Date Announced: MARCH 13 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assista

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  • TSB #PIT5411J

    NHTSA ID #10129862

    • Date Announced: FEBRUARY 06 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor

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  • TSB #PI1149A

    NHTSA ID #10140340

    • Date Announced: NOVEMBER 28 2017
    • Additional Info: How to Fix

    Summary: This preliminary information bulletin provides a procedure on how to check for the customer concern of a blank radio with/without audio, by checking the the wiring harness, ECU and reprograming the HMI software update, if the wiring or ECU

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  • TSB #PIC6315A

    NHTSA ID #10125127

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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  • TSB #PIT5387E

    NHTSA ID #10125128

    • Date Announced: NOVEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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  • TSB #17435 (Bulletin

    NHTSA ID #10135153

    • Date Announced: NOVEMBER 16 2017
    • Additional Info: How to Fix

    Summary: 17435 - Service Update. Certain vehicles, equipped with BYOM2 Radio with camera ON option (RPO 5F9, IOB), may have been built with the rearview camera OFF due to an incorrect calibration received during production. When the vehicle is shif

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  • TSB #PIC6315

    NHTSA ID #10125115

    • Date Announced: NOVEMBER 14 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that in the radio settings some of the vehicle personalization selections within the Comfort and Convenience menu are missing at times. Technic

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  • TSB #17NA337

    NHTSA ID #10134618

    • Date Announced: OCTOBER 23 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to the customer on the radio display "info pages" being blank and to make sure to select in the "active info pages" menu.

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  • TSB #PIT5353B

    NHTSA ID #10123222

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles. A dealer or customer can access the website listed below for vehicle specific XM offerings and availabilit

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  • TSB #PIT5359B

    NHTSA ID #10123215

    • Date Announced: OCTOBER 02 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, e

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  • TSB #PIT5411H

    NHTSA ID #10137733

    • Date Announced: AUGUST 22 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motor

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EQUIPMENT:AIR CONDITIONER

  • TSB #PIT5099D

    NHTSA ID #10147367

    • Date Announced: OCTOBER 10 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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  • TSB #PIT5387F

    NHTSA ID #10143767

    • Date Announced: JULY 18 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe

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  • TSB #PIT5099C

    NHTSA ID #10143449

    • Date Announced: JUNE 20 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

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  • TSB #18185

    NHTSA ID #10143421

    • Date Announced: MAY 30 2018
    • Additional Info: How to Fix

    Summary: 18185 - Service Update - In certain vehicles, the concentration of dex-cool coolant to water may be too high and may cause degradation of cooling performance. The driver may see a DIC message at 125 degrees Celsius that the air-conditioning

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  • TSB #18185

    NHTSA ID #10143733

    • Date Announced: MAY 30 2018
    • Additional Info: How to Fix

    Summary: 18185 - Service Update - In certain vehicles, the concentration of dex-cool coolant to water may be too high and may cause degradation of cooling performance. The driver may see a DIC message at 125 degrees Celsius that the air-conditioning

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EQUIPMENT:MECHANICAL

  • TSB #PIP5212A

    NHTSA ID #10137701

    • Date Announced: AUGUST 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have run hot and or has a tick noise. Technician should inspect the head gaskets to ensure are not installed backwards. Technician should

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  • TSB #17-NA-163

    NHTSA ID #10137659

    • Date Announced: MAY 12 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians on the availability of a new spring replacement tonneau latch to replace an original quarter turn latch that has broken.

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EQUIPMENT:OTHER:LABELS

  • TSB #211813-09292017-

    NHTSA ID #10159301

    • Date Announced: SEPTEMBER 29 2017
    • Additional Info: How to Fix

    Summary: 17357 and 17366 - Service update. General Motors has released four field actions related to a condition in which certain vehicles may have an incorrect torsion bar built into the front seat belt retractors. Vehicles in dealer new inventory

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  • TSB #211813

    NHTSA ID #10159262

    • Date Announced: SEPTEMBER 01 2017
    • Additional Info: How to Fix

    Summary: N172118130 Stop Delivery. Effective immediately, stop the delivery of certain vehicles in new vehicle inventory. We are investigating an issue relating to the accuracy of the New Car Assessment Program (NCAP) ratings on the Monroney label f

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  • TSB #17-NA-213

    NHTSA ID #10140374

    • Date Announced: AUGUST 09 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the service parts identification (SPID) label replacement.

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EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  • TSB #PIT4529E

    NHTSA ID #10164754

    • Date Announced: AUGUST 07 2019
    • Additional Info: How to Fix

    Summary: This preliminary information explains that there are differences between the Elevated Idle, PTO and High Idle options.

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  • TSB #19NA142

    NHTSA ID #10164120

    • Date Announced: JULY 25 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides information for new transmission oil to use, a procedure for exchanging the old fluid and adding the new fluid to a service transmission.

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  • TSB #110089005N

    NHTSA ID #10158864

    • Date Announced: MARCH 26 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

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  • TSB #030089006Q

    NHTSA ID #10158855

    • Date Announced: MARCH 25 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

    More Information »

  • TSB #PIT5526C

    NHTSA ID #10156950

    • Date Announced: MARCH 25 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has ended the part restriction for the A15, Starter Generator (MGU).  The dealer technician is advised to call the GM Technical Assis

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  • TSB #060089029O

    NHTSA ID #10158859

    • Date Announced: MARCH 25 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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  • TSB #070849020P

    NHTSA ID #10158861

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the IPC odometer programming method quick reference guide.

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  • TSB #040089053G

    NHTSA ID #10158857

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.

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  • TSB #PIE0500A

    NHTSA ID #10158874

    • Date Announced: MARCH 18 2019
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

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  • TSB #PIP5526A

    NHTSA ID #10156933

    • Date Announced: MARCH 15 2019
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Product Quality Center part restriction has ended for the 8L45 and 8L90 park actuator rod.  

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  • TSB #090089002Q

    NHTSA ID #10158862

    • Date Announced: MARCH 14 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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  • TSB #PIE0499B

    NHTSA ID #10158873

    • Date Announced: MARCH 04 2019
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information and document the exact location of the wire chafing by taking a photo of the flex fuel pigtail as it appears BEFORE repairs are made.

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  • TSB #010089010M

    NHTSA ID #10154625

    • Date Announced: JANUARY 31 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).

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  • TSB #080089014D

    NHTSA ID #10154628

    • Date Announced: JANUARY 31 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S. Technical Assistance (TAC).

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  • TSB #120851002I

    NHTSA ID #10154630

    • Date Announced: JANUARY 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information and repair procedures.

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  • TSB #040089015T

    NHTSA ID #10154627

    • Date Announced: JANUARY 14 2019
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information on required operating procedures.

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  • TSB #17NA066

    NHTSA ID #10154975

    • Date Announced: DECEMBER 14 2018
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.

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  • TSB #110089002C

    NHTSA ID #10137385

    • Date Announced: MARCH 09 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months).

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  • TSB #18NA073

    NHTSA ID #10137301

    • Date Announced: MARCH 08 2018
    • Additional Info: How to Fix

    Summary: This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.

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  • TSB #030089006P

    NHTSA ID #10137382

    • Date Announced: MARCH 07 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

    More Information »

  • TSB #110089005L

    NHTSA ID #10137345

    • Date Announced: FEBRUARY 13 2018
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.

    More Information »

  • TSB #030603004W

    NHTSA ID #10137341

    • Date Announced: FEBRUARY 01 2018
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

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  • TSB #18NA027

    NHTSA ID #10139272

    • Date Announced: JANUARY 26 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information retaining to the fact that Service Manuals will now be available on USB.

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  • TSB #040089015R

    NHTSA ID #10139208

    • Date Announced: DECEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information on required operating procedures.

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  • TSB #070089037L

    NHTSA ID #10139212

    • Date Announced: DECEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance programs.

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  • TSB #070089036I

    NHTSA ID #10139211

    • Date Announced: DECEMBER 04 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to dealership personnel on enhancing field product reports with digital pictures.

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  • TSB #PIT3946B

    NHTSA ID #10123284

    • Date Announced: OCTOBER 30 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communicates an issues with the headliner sagging and how to reattachthe velcrousing Hardman Double Bubble Epoxy part number 04001.

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  • TSB #PIP5526

    NHTSA ID #10123270

    • Date Announced: OCTOBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician that the Product Quality Center has a part restriction for the 8L45 and 8L90 park actuator rod. The dealer technician is advised to call the GM Product Quality Center for fur

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  • TSB #PIT5588

    NHTSA ID #10123233

    • Date Announced: OCTOBER 10 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicatesthat General Motors is working on a solution for this concern. Once a solution is available, this PI will be updated with additional details - allowing dealership personnel to contact the customer to

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  • TSB #PIP5468E

    NHTSA ID #10123231

    • Date Announced: OCTOBER 09 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00,

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  • TSB #PIP5510B

    NHTSA ID #10123221

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to the dealer technicians aprocedure to determine if the vehicle'sSCR system is healthy.

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  • TSB #PIP5468D

    NHTSA ID #10123220

    • Date Announced: OCTOBER 03 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P20EE, P2002, P2463, P2627,

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  • TSB #PIT5074K

    NHTSA ID #10157020

    • Date Announced: SEPTEMBER 20 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking

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  • TSB #PIT5241E

    NHTSA ID #10157010

    • Date Announced: SEPTEMBER 15 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup o

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  • TSB #PIT3099Q

    NHTSA ID #10156990

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians

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  • TSB #17-NA-170

    NHTSA ID #10126081

    • Date Announced: JULY 31 2017
    • Additional Info: How to Fix

    Summary: This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

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  • TSB #04-00-89-015P

    NHTSA ID #10126065

    • Date Announced: JULY 25 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provide policy information on required operating procedures.

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  • TSB #17-NA-073

    NHTSA ID #10138060

    • Date Announced: MARCH 15 2017
    • Additional Info: How to Fix

    Summary: This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

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  • TSB #06-08-47-001M

    NHTSA ID #10138014

    • Date Announced: MARCH 07 2017
    • Additional Info: How to Fix

    Summary: This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.

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EQUIPMENT ADAPTIVE

  • TSB #DORS3C7D09

    NHTSA ID #10165330

    • Date Announced: APRIL 09 2019
    • Additional Info: How to Fix

    Summary: This SKU is a Pitman Arm. The customer communication requested return of unsold inventory to inspect for incorrect taper of the spline. Incorrect taper of the spline prevents it from installing with the mating component, preventing instal

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  • TSB #060089029O

    NHTSA ID #10158859

    • Date Announced: MARCH 25 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on interior cleaning products and what is offered to clean the interiors of GM vehicles.

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  • TSB #1008110001G

    NHTSA ID #10158867

    • Date Announced: MARCH 22 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information on proper use of floor mats.

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  • TSB #PIE0500A

    NHTSA ID #10158874

    • Date Announced: MARCH 18 2019
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information to check the shutters through the grille opening of the vehicle. If snow and/or ice is present on the active grille air shutters, take pictures and submit through the Field R

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  • TSB #100845001F

    NHTSA ID #10158863

    • Date Announced: MARCH 15 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".

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  • TSB #090089002Q

    NHTSA ID #10158862

    • Date Announced: MARCH 14 2019
    • Additional Info: How to Fix

    Summary: This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.

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  • TSB #050604022P

    NHTSA ID #10158858

    • Date Announced: MARCH 07 2019
    • Additional Info: How to Fix

    Summary: This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

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  • TSB #150601002H

    NHTSA ID #10158866

    • Date Announced: MARCH 04 2019
    • Additional Info: How to Fix

    Summary: This technical bulletin provides a procedure to repair the valve lifter oil manifold and/or lifters to correct the customers concern of engine misfire, ticking noise and/or MIL on.

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  • TSB #060850009J

    NHTSA ID #10155012

    • Date Announced: DECEMBER 05 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS) concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

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  • TSB #PIP4902K

    NHTSA ID #10144476

    • Date Announced: AUGUST 28 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to sen

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  • TSB #PIT5586B

    NHTSA ID #10144472

    • Date Announced: AUGUST 27 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illu

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  • TSB #PIP5489C

    NHTSA ID #10144469

    • Date Announced: AUGUST 23 2018
    • Additional Info: How to Fix

    Summary: This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.

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  • TSB #PIC5953D

    NHTSA ID #10143443

    • Date Announced: JUNE 14 2018
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone cont

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  • TSB #PIE0462

    NHTSA ID #10137613

    • Date Announced: APRIL 25 2018
    • Additional Info: How to Fix

    Summary: This engineering informational bulletin is requesting information from the filed on vehicles that have the condition of Trailer Electrical Not Working as Intended and/or Trailer Message Displayed.

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  • TSB #000089027J

    NHTSA ID #10137380

    • Date Announced: MARCH 16 2018
    • Additional Info: How to Fix

    Summary: This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles.

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  • TSB #18019

    NHTSA ID #10135163

    • Date Announced: FEBRUARY 16 2018
    • Additional Info: How to Fix

    Summary: 18019 - Customer Satisfaction Program. Certain vehicles may have a condition in which customers are unable to install the winter grille cover used to increase under hood temperatures, and improve HVAC performance in cold temperatures. Inco

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  • TSB #17NA214

    NHTSA ID #10137374

    • Date Announced: FEBRUARY 14 2018
    • Additional Info: How to Fix

    Summary: This technical bulletin provides repair information to correct customer concerns of OnStar, XM, GPS or antenna malfunction ? may set DTC B2462, B2470 or B125C - and/or water leak on headliner at sun visor or overhead console areas, possible

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  • TSB #PI0689C

    NHTSA ID #10137347

    • Date Announced: FEBRUARY 06 2018
    • Additional Info: How to Fix

    Summary: This preliminary information bulletin provides a procedure for installing a aftermarket tool or utility box.

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  • TSB #140879001C

    NHTSA ID #10139281

    • Date Announced: JANUARY 19 2018
    • Additional Info: How to Fix

    Summary: xxzvfrdg

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  • TSB #PIT5445B

    NHTSA ID #10157033

    • Date Announced: SEPTEMBER 25 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician of additional information when diagnosing a service driver assist message with a diagnostic trouble code B172E and or a B172F. The haptic seat motor has a pig

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  • TSB #PIT5403D

    NHTSA ID #10157012

    • Date Announced: SEPTEMBER 18 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related t

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  • TSB #PIT5389E

    NHTSA ID #10156999

    • Date Announced: SEPTEMBER 11 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Tech

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  • TSB #PIP5487A

    NHTSA ID #10156994

    • Date Announced: SEPTEMBER 06 2017
    • Additional Info: How to Fix

    Summary: This Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair. Customer has Warning Lamps and/Or coolant leaks present.

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