2008 Chevrolet Silverado
2008 Chevrolet Silverado TSBs (Technical Service Bulletins)
There are also 2 Chevrolet recalls » 65 TSBs » for the Chevrolet Silverado.
Please note: 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.
ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use to track each bulletin -- yes, it's a very screwed up situation that's almost completely unhelpful to you as the consumer. The manufacturers don't give out their TSB numbers to us, so if you ask your dealer for more information about a TSB, have them look it up by the issue date or the TSB title.
STEERING
STEERING:WHEEL AND HANDLE BAR
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
ELECTRONIC STABILITY CONTROL
SERVICE BRAKES, ELECTRIC
ENGINE AND ENGINE COOLING:ENGINE
- TSB #PIT-4846A -- CADILLAC/CHEVROLET/GMC: LOCATIONS OF HIGH SPEED GMLAN WIRING CONCERNS. GAUGES INOPERATIVE, NO CRANK, HARSH TRANSMISSION SHIFTING, NO TRANSMISSION SHIFTING, DOOR LOCKS CYCLING AND INDICATORS ON. *PE (NHTSA ID #10030244, MAY 06 2009)
- TSB #TB-09-06-04- -- DIAGNOSTIC INFORMATION ON MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED WITH DTCS P0442,P0446, P0451, P0452, P0453, P0454, P0455 AND REPLACEMENT OF FUEL TANK PRESSURE (FTP) SENSOR/MODULE. *PE (NHTSA ID #10030111, APRIL 01 2009)
- TSB #TB-09-06-04- -- GENERAL MOTORS: MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, INTERMITTENT DTC P0191, SLOW FUEL RAIL PRESSURE (FRP) DECAY, WIRING HARNESS CONNECTIONS, VOLTAGE FLUCTUATIONS/INTERRUPTIONS (FOLLOW CORRECTION INFORMATION BELOW). *PE (NHTSA ID #10030110, APRIL 01 2009)
- TSB #08142 -- ECM EEPROM - REPROGRAM ECM. ALL 2007 AND CERTAIN 2008 CHEVEROLET SILVERADO AND EXPRESS AND GMC SIERRA AND SAVANA EQUIPPED WITH 6.6L DURAMAX VA DIESEL (RPO LMM - VIN 6) ENGINE. CSC WAS RECEIVED. *PE UPDATED 5/5/09. CSC LETTER WAS (NHTSA ID #10025303, OCTOBER 01 2008)
- TSB #08-06-03-007 -- GMC: NO START, NO CRANK, INTERMITTENT ELECTRICAL OPERATIONS (CHECK FOR POOR CONNECTIONS WITHIN ENGINE WIRING HARNESS JUNCTION BLOCK). *PE (NHTSA ID #10026007, JULY 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, U0121, U0140 SET (REPAIR BACKED OUT TERMINAL IN TRANSMISSION (NHTSA ID #10025668, MAY 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, 70140 (REPAIR BACKED OUT TERMINAL IN TRANSMISSION HARNESS CO (NHTSA ID #10025402, APRIL 01 2008)
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER
- TSB #PIP-4372B -- GMC: OIL LEAK AT TURBOCHARGER AIR INTAKE PIPE. INITIAL INSPECTION MA REVEAL A LEAK THAT LOOKS AS IT IS COMING FROM THE REAR OF THE ENGINE. *PE (NHTSA ID #10026650, JULY 01 2008)
- TSB #08179 -- SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES; TURBOCHARGER VANE POSITION SENSOR - REPLACE; EXPIRES WITH 5 YEAR/100,000 MILE (160,000 KM) POWERTRAIN WARRANTY. *PE (NHTSA ID #10025602, MAY 01 2008)
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- TSB #PIP-4629 -- CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE (NHTSA ID #10030207, APRIL 01 2009)
- TSB #PIP-4380 -- GMC: EGR LOW FLOW DTC P0401. VEHICLES THAT ARE EQUIPPED WITH THE 6.6L DIESEL ENGINE RPO CODE LM. *PE (NHTSA ID #10026108, JULY 01 2008)
- TSB #07-06-04-033 -- LMM, CLEAN EXHAUST FILTER LIGHT ILLUMINATED, MIL/SES LIGHT ILLUMINATED WITH DTC(S) P244B AND/OR P2463 SET (PERFORM ALL SI DIAGNOSTICS FOR DTC(S) SET, IF NTF, REPLACE AIR FILTER). VEHICLES WITH 6.6L DURAMAX DIESEL ENGINE. *PE (NHTSA ID #10025681, MAY 01 2008)
ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO-CHARGER
- TSB #PIP-4629 -- CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE (NHTSA ID #10030207, APRIL 01 2009)
- TSB #PIP-4372B -- GMC: OIL LEAK AT TURBOCHARGER AIR INTAKE PIPE. INITIAL INSPECTION MA REVEAL A LEAK THAT LOOKS AS IT IS COMING FROM THE REAR OF THE ENGINE. *PE (NHTSA ID #10026650, JULY 01 2008)
- TSB #08179 -- SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES; TURBOCHARGER VANE POSITION SENSOR - REPLACE; EXPIRES WITH 5 YEAR/100,000 MILE (160,000 KM) POWERTRAIN WARRANTY. *PE (NHTSA ID #10025602, MAY 01 2008)
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSE
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL
- TSB #TB-09-06-04- -- GENERAL MOTORS: MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED, INTERMITTENT DTC P0191, SLOW FUEL RAIL PRESSURE (FRP) DECAY, WIRING HARNESS CONNECTIONS, VOLTAGE FLUCTUATIONS/INTERRUPTIONS (FOLLOW CORRECTION INFORMATION BELOW). *PE (NHTSA ID #10030110, APRIL 01 2009)
- TSB #PIP-4430 -- GMC: FUEL RAIL PRESSURE SENSOR PERFORMANCE DTC P0191. MAY SET DUE TO ACTUAL FUEL RAIL PRESSURE NOT DROPPING QUICKLY ENOUGH WHEN THE ENGINE IS SHUT OFF. *PE (NHTSA ID #10026665, JULY 01 2008)
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
- TSB #TB-080849016 -- GENERAL MOTORS: THE LOW FUEL WARNING LIGHT COMES ON OR THE GAUGE SHOWS EMPTY WHEN THERE IS FUEL IN THE TANK *PE (NHTSA ID #10030092, APRIL 01 2009)
- TSB #PIT-3046E -- GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE (NHTSA ID #10026704, AUGUST 01 2008)
POWER TRAIN:AUTOMATIC TRANSMISSION
- TSB #PIT-4846A -- CADILLAC/CHEVROLET/GMC: LOCATIONS OF HIGH SPEED GMLAN WIRING CONCERNS. GAUGES INOPERATIVE, NO CRANK, HARSH TRANSMISSION SHIFTING, NO TRANSMISSION SHIFTING, DOOR LOCKS CYCLING AND INDICATORS ON. *PE (NHTSA ID #10030244, MAY 06 2009)
- TSB #PIP-4395 -- GMC: FLARE AND OR HARSH 2-3 SHIFTS. THIS CONDITION MAY BE CAUSED BY LEAKING 1-2-3-4 AND 3-5-R CLUTCH FLUID SEAL RINGS (230). MODELS CADILLACS, CHEVROLETS, GMC, HUMMERS, PONTIACS. EQUIPPED WITH 6L80 (RPO MYC) OR 6L90 (RPO MYD) AUTOMATI (NHTSA ID #10026149, AUGUST 01 2008)
- TSB #08-07-30-023 -- 4L60-E/4L65-E/4L70-E AUTOMATIC TRANSMISSION FLUID LEAK FROM OIL PUMP OR BELL HOUSING AREA (REPLACE TORQUE CONVERTER HUB-TO-OIL PUMP SEAL ASSEMBLY). ATTN: THIS BULLETIN APPLIES TO VEHICLES BUILT PRIOR TO DECEMBER 2007. *PE (NHTSA ID #10025670, MAY 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, U0121, U0140 SET (REPAIR BACKED OUT TERMINAL IN TRANSMISSION (NHTSA ID #10025668, MAY 01 2008)
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
- TSB #4112 -- SAG OR HESITATION ON ACCELERATION (NORMAL OPERATING CHARACTERISTICS). EQUIPPED W/ GASOLINE ENGINE AND AUTOMATIC TRANSMISSION. *NJ UPDATED 1/30/08. *NJ UPDATED 10/01/08. *PE UPDATED 8/12/09. *PE (NHTSA ID #10023432, APRIL 01 2009)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, U0121, U0140 SET (REPAIR BACKED OUT TERMINAL IN TRANSMISSION (NHTSA ID #10025668, MAY 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, 70140 (REPAIR BACKED OUT TERMINAL IN TRANSMISSION HARNESS CO (NHTSA ID #10025402, APRIL 01 2008)
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
ELECTRICAL SYSTEM
ELECTRICAL SYSTEM:BATTERY
ELECTRICAL SYSTEM:BATTERY:CABLES
ELECTRICAL SYSTEM:WIRING
ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS
DIGITAL INSTRUMENT PANEL
- TSB #PIT-4846A -- CADILLAC/CHEVROLET/GMC: LOCATIONS OF HIGH SPEED GMLAN WIRING CONCERNS. GAUGES INOPERATIVE, NO CRANK, HARSH TRANSMISSION SHIFTING, NO TRANSMISSION SHIFTING, DOOR LOCKS CYCLING AND INDICATORS ON. *PE (NHTSA ID #10030244, MAY 06 2009)
- TSB #4294 -- FUEL GAUGE ERRATIC IN FREEZING TEMPERATURES P0463. *KB WITH ONE OF THE FOLLOWING ENGINE RPO'S: LY2, LY5, LY6. LH6, L76, L92. UPDATED 1/30/08. *NJ UPDATED 12/5/08. *PE (NHTSA ID #10021415, JUNE 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, U0121, U0140 SET (REPAIR BACKED OUT TERMINAL IN TRANSMISSION (NHTSA ID #10025668, MAY 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, 70140 (REPAIR BACKED OUT TERMINAL IN TRANSMISSION HARNESS CO (NHTSA ID #10025402, APRIL 01 2008)
ELECTRICAL SYSTEM: SOFTWARE
EXTERIOR LIGHTING:HEADLIGHTS
EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH
EXTERIOR LIGHTING:FOG LIGHTS
EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
EXTERIOR LIGHTING:TURN SIGNAL
EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:UNIT
VISIBILITY:WINDSHIELD WIPER/WASHER:SWITCH/WIRING
VISIBILITY:REAR WINDOW WIPER/WASHER:MOTOR
AIR BAGS
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
- TSB #PIT-4846A -- CADILLAC/CHEVROLET/GMC: LOCATIONS OF HIGH SPEED GMLAN WIRING CONCERNS. GAUGES INOPERATIVE, NO CRANK, HARSH TRANSMISSION SHIFTING, NO TRANSMISSION SHIFTING, DOOR LOCKS CYCLING AND INDICATORS ON. *PE (NHTSA ID #10030244, MAY 06 2009)
- TSB #PIT-4696A -- GMC: BMC FAILURE AFTER WINDSHIELD WIPER OPERATION-KEYWORDS: AJAR DOOR DOME DRIVER DIMMER FLASHER FOG HAUL HEADLIGHT HEAD HIGH HAZARD INOP INOPERATIVE LAMP LIGHT LOCK LOW NOT ON OFF POWER PARK RADIO RAP REPEAT SIGNAL SHUT SPEED STAY SWITCH T (NHTSA ID #10026701, SEPTEMBER 01 2008)
- TSB #3189 -- UNABLE TO DISABLE AUTO DOOR LOCKS. THIS INCLUDES 05 CHEVROLET GMC CADILLAC FULL SIZE TRUCKS AND UTILITIES. *EH ALSO INCLUDES AVALANCE, SILVERADO SUBURBAN TAHOE; GMC SIERRA, YUKON, DENALI, YUKON XL, DENALI XL. UPDATED 8/26/08. *PE (NHTSA ID #10010863, MAY 05 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, U0121, U0140 SET (REPAIR BACKED OUT TERMINAL IN TRANSMISSION (NHTSA ID #10025668, MAY 01 2008)
- TSB #08-07-30-021 -- LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IPC GAUGE FLUCTUATION, INTERMITTENT DOOR LOCK CYCLING, TRANSMISSION MAY NOT SHIFT, DTCS U0073, U0100, U0101, U0102, 70140 (REPAIR BACKED OUT TERMINAL IN TRANSMISSION HARNESS CO (NHTSA ID #10025402, APRIL 01 2008)
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS
INTERIOR LIGHTING
EQUIPMENT:ELECTRICAL
- TSB #PIT-4665A -- GENERAL MOTORS: DURING NORMAL DIAGNOSTICS AND/OR REPAIR VERIFICATION THE ABS LIGHT, TRACTION CONTROL AND/OR STABILITRAK INDICATORS MAY BE ON WITH NO DTC'S DISPLAYED BY THE EBCM. *PE (NHTSA ID #10028264, NOVEMBER 01 2008)
- TSB #4169 -- SERVICE STABILITY LAMP DIAGNOSTIC TROUBLE CODE (DTC) C0561. *KB UPDATED 9/30/08. *PE (NHTSA ID #10020883, JULY 01 2008)