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2002 Chevrolet Avalanche

Technical Service Bulletins

There are also 3 Chevrolet recalls » 16 defect investigations » 239 TSBs » for the Chevrolet Avalanche.

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 number & contact your local dealer.

ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use. 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

• TSB #000235003 -- CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *EH UPDATED *EH UPDATED. *KB (NHTSA ID #10012089, FEBRUARY 01 2007)
• TSB #030235006 -- REVISED STEERING WHEEL REPLACEMENT PROCEDURE. *TT (NHTSA ID #10005165, DECEMBER 01 2004)
• TSB #000235003E -- CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. THIS BULLETIN REPLACES PREVIOUS BULLETIN 00-02-35-003E. *TT (NHTSA ID #10011223, AUGUST 01 2004)
• TSB #000235003C -- CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT (NHTSA ID #10004716, APRIL 01 2004)
• TSB #01634 -- INTERMEDIATE STEERING SHAFT SERVICE KIT. SERVICE VME. *TT (NHTSA ID #10007231, JANUARY 01 2004)
• TSB #01634A -- SUPPLEMENT TO 00-02-35-003D - CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT (NHTSA ID #10007276, JANUARY 01 2004)
• TSB #030236002 -- REVISED STEERING WHEEL POSITION SENSOR OR STEERING SHAFT LOWER BEARING REPLACEMENT PROCEDURE AND STEERING WHEEL POSITION SENSOR CENTERING PROCEDURE. *EH (NHTSA ID #10012577, AUGUST 01 2003)
• TSB #000235003B -- CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT (NHTSA ID #10000950, JANUARY 01 2003)
• TSB #3243 -- POP/CLUNK/CLICK NOISE ON RIGHT OR LEFT TURNS. *EH (NHTSA ID #10010873, no date provided)

STEERING:HYDRAULIC POWER ASSIST SYSTEM

• TSB #3386 -- LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *TT (NHTSA ID #10013533, no date provided)

STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

• TSB #3499 -- STEERING IDLER ARM INSPECTION PROCEDURE. *TT (NHTSA ID #10014899, no date provided)

STEERING:LINKAGES:TIE ROD ASSEMBLY

• TSB #030234001A -- INNER TIE ROD RELEASED FOR SERVICE. *TT (NHTSA ID #10004766, OCTOBER 01 2003)

SUSPENSION

• TSB #030309002 -- REAR LEAF SPRING SLAP OR CLUNK NOISE (REPLACE SPRING INSERTS) *TT UPDATED 10/18/07. *NJ (NHTSA ID #10005181, JULY 01 2007)
• TSB #030308002 -- RATTLE/SQUEAK FROM FRONT OF VEHICLE. *TT *AR (NHTSA ID #10002851, DECEMBER 01 2005)
• TSB #040310007D -- 20 INCH WHEELS AND TIRES AVAILABLE THROUGH GMSPO. *TT UPDATED. *NM (NHTSA ID #10011197, NOVEMBER 01 2005)
• TSB #020307002 -- REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT (NHTSA ID #10014945, MARCH 01 2005)
• TSB #01555 -- D HEIGHT SPECIFICATION MISSING FROM SI. SIT BULLETIN 1410632. *TT (NHTSA ID #10005395, JANUARY 01 2004)

SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE

• TSB #3340 -- LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB (NHTSA ID #10020874, SEPTEMBER 23 2006)

SUSPENSION:REAR

• TSB #PIP4054A -- EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE (NHTSA ID #10024345, FEBRUARY 01 2008)
• TSB #3028 -- REPLACEMENT TAILGATE CABLES BIND AT SHOULDER BOLT. *MJ (NHTSA ID #10008797, JANUARY 01 2004)
• TSB #3000A -- REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ (NHTSA ID #10008901, JANUARY 01 2004)
• TSB #050901 -- SOME VEHICLES MAY EXPERIENCE REAR AXLE OIL LEAKS. *SLC (NHTSA ID #626052, SEPTEMBER 05 2001)
• TSB #010101 -- SOME VEHICLES MAY EXPERIENCE A FLUID LEAK AT THE REAR AXLE DIFFERENTIAL COVER. *YD (NHTSA ID #624879, JANUARY 01 2001)
• TSB #3525 -- AUTOMATIC LEVEL CONTROL INOPERATIVE DUE TO WATER INGESTION. *TT (NHTSA ID #10016714, no date provided)

SERVICE BRAKES, HYDRAULIC

• TSB #040523001A -- LOW BRAKE PEDAL, RED BRAKE LIGHT ON, BRAKE SYSTEM WARNING MESSAGE ON. *TT UPDATED *EH (NHTSA ID #10011125, OCTOBER 01 2004)
• TSB #020523004 -- SOME VEHICLES MAY EXHIBIT A REDUCED BRAKE POWER MESSAGE ON THE DRIVER'S INFORMATION CENTER (DIC). *TT (NHTSA ID #10000572, OCTOBER 01 2002)
• TSB #020522004A -- TRAILER BRAKES APPLIED WHEN HEADLIGHTS / PARK LAMPS ARE ON, BRAKE CONTROLLER ILLUMINATION. *TT (NHTSA ID #10000061, SEPTEMBER 01 2002)
• TSB #020522004 -- TRAILER BRAKES APPLIED WHEN HEADLIGHTS / PARK LAMPS ARE ON, BRAKE CONTROLLER ILLUMINATION. *TT (NHTSA ID #10000067, SEPTEMBER 01 2002)

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS

• TSB #040523006 -- REVISED BRAKE PADS REPLACEMENT-REAR. *TT (NHTSA ID #10011201, AUGUST 01 2004)

SERVICE BRAKES, HYDRAULIC:ANTILOCK

• TSB #030525007 -- ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT (NHTSA ID #10004310, MAY 01 2006)

SERVICE BRAKES, HYDRAULIC:ANTILOCK:CONTROL UNIT/MODULE

• TSB #040525002B -- ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTCS) C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. *TT UPDATE. *TT (NHTSA ID #10008659, NOVEMBER 01 2005)

SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR

• TSB #05068 -- PRODUCT SAFETY RECALL REGARDING FRONT WHEEL SPEED SENSOR CORROSION. *TT (NHTSA ID #10016715, SEPTEMBER 01 2005)
• TSB #3455 -- SUPPLEMENT TO 04094 FRONT WHEEL SPEED SENSOR CORROSION. *TT (NHTSA ID #10017232, no date provided)

SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT

• TSB #040525002 -- ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB (NHTSA ID #10022470, JUNE 01 2007)

PARKING BRAKE

• TSB #020526001B -- REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT (NHTSA ID #10006115, JANUARY 01 2005)
• TSB #020526002 -- SCRAPING NOISE FROM REAR OF VEHICLE. *TT (NHTSA ID #10000172, OCTOBER 01 2002)

ENGINE AND ENGINE COOLING

• TSB #050604024 -- REVISED DIAGNOSTIC TROUBLE CODE (DTC) P1172 AND DTC P2636. *TT (NHTSA ID #10015008, MARCH 01 2005)
• TSB #040603002 -- DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH (NHTSA ID #10012703, FEBRUARY 01 2004)
• TSB #3107 -- P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES. *SC (NHTSA ID #10010197, JANUARY 01 2004)
• TSB #3121 -- EXHAUST VIBRATION RESONANCE OR MOAN. (2004-2005 GMC DENALI) *SC (NHTSA ID #10010056, JANUARY 01 2004)
• TSB #3024 -- GEN III ENGINE COATED PISTON INFORMATION. *TC (NHTSA ID #10010076, JANUARY 01 2004)
• TSB #3147 -- CONCERNS REGARDING BULLETIN 00-02-35-003F. ALL FULL SIZE TRUCKS AND UTILITIES AND HUMMER PARTS AVAILABLE. *TC (NHTSA ID #10009957, JANUARY 01 2004)
• TSB #030601011 -- ACCESSORY DRIVE BELT WHINE. *TT (NHTSA ID #10001292, MARCH 01 2003)
• TSB #020601038 -- ENGINE KNOCK OR LIFTER NOISE. *TT (NHTSA ID #10000763, DECEMBER 01 2002)
• TSB #3193 -- EXCESSIVE OIL CONSUMPTION. *EH (NHTSA ID #10010647, no date provided)
• TSB #3232 -- MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH (NHTSA ID #10011692, no date provided)

ENGINE AND ENGINE COOLING:ENGINE

• TSB #030604030 -- MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT (NHTSA ID #10002166, MARCH 01 2007)
• TSB #040604040 -- IDLE INSTABILITY, LOW OR ROUGH IDLE WITH ELECTRONIC THROTTLE CONTROL. *TT (NHTSA ID #10012155, JUNE 01 2004)
• TSB #040601018 -- INFORMATION ON REVISED DESIGN OF INTAKE GASKET AND RELATED BOLTS FOR 2004 MID-YEAR ENHANCEMENT AND PRIOR YEAR SERVICE USAGE. *TT (NHTSA ID #10012143, JUNE 01 2004)
• TSB #3055 -- SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT (NHTSA ID #10009666, JANUARY 01 2004)
• TSB #3004 -- 4.8L 5.3L 6.6L 8.1L P1285 P1286 OR P2133 AFTER REPLACING APP SENSOR. *MJ (NHTSA ID #10008891, JANUARY 01 2004)
• TSB #00266 -- LOSS OF POWER, HESITATES ON ACCELERATION ON 4.8, 5.3 AND 6.0 ENGINES COUPLED WITH THE 4L60E OR 4L65E TRANSMISSION. *TT (NHTSA ID #10007596, JANUARY 01 2004)
• TSB #01353 -- ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT (NHTSA ID #10007937, JANUARY 01 2004)
• TSB #3032 -- SERVICE ENGINE SOON (SES) LIGHT ON WITH P0446 DUE TO DUST IN THE EVAP VENT VALVE ON VEHICLES THAT ARE OPERATED IN DUSTY ENVIRONMENTS, SUCH AS FARMING OR OFF-ROAD APPLICATIONS. *TT (NHTSA ID #10008762, JANUARY 01 2004)
• TSB #01586 -- 8.1L CHANGES IN HEADS, BOLTS AND GASKET FOR FOR 2004 1/2 ENGINES. VARIOUS MODELS INCLUDING THE CHEVROLET AND GMC 2500HD/3500 MY2001-2004 AND 2001, 2002, AND 2003 GMT 560. *MJ (NHTSA ID #10007668, JANUARY 01 2004)
• TSB #00969A -- ENGINE WHISTLE NOISE. *TT (NHTSA ID #10005469, JANUARY 01 2004)
• TSB #3086 -- WHISTLE NOISE FROM THE THROTTLE BODY AREA ON LIGHT THROTTLE ACCELERATION ON VEHICLES WITH GEN III ENGINES AND ELECTRONIC THROTTLE. *TT (NHTSA ID #10009512, JANUARY 01 2004)
• TSB #00634A -- GEN III ENGINE NOISE AFTER HOT SOAK RESTART. *TT (NHTSA ID #10004162, NOVEMBER 18 2003)
• TSB #01415 -- CAM SENSOR CONNECTOR DOES NOT FIT SENSOR WHEN ENGINE IS REPLACED. *TT (NHTSA ID #10004219, NOVEMBER 18 2003)
• TSB #030604060 -- INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT (NHTSA ID #10004733, OCTOBER 01 2003)
• TSB #030601023 -- HIGHER THAN EXPECTED OIL CONSUMPTION <8500 GVW. VARIOUS MODELS INCLUDING 2003-2004 CHEVROLET KODIAK (C4500-C5500 SERIES MODELS)AND GMC TOPKICK (C4500-C5500 SERIES MODELS). *TT (NHTSA ID #10004370, AUGUST 01 2003)
• TSB #020604054B -- INCREASED ACCELERATOR PEDAL EFFORT, IDLE INSTABILITY. *TT (NHTSA ID #10001273, MARCH 01 2003)
• TSB #020601035 -- HIGH OIL CONSUMPTION. *TT (NHTSA ID #10000170, OCTOBER 01 2002)
• TSB #020601029 -- NEEDLE BEARINGS FOUND IN OIL PAN. *TT (NHTSA ID #10000064, SEPTEMBER 01 2002)
• TSB #4231 -- SERVICE VME. SUPPLEMENT TO 00-02-35-003L. UPDATE ON NEW I-SHAFT. *KB (NHTSA ID #10021021, no date provided)
• TSB #3232 -- 1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT (NHTSA ID #10014870, no date provided)
• TSB #3056 -- CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT (NHTSA ID #10010364, no date provided)

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

• TSB #010601029B -- SOME CUSTOMERS MAY COMMENT ON HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. *TT (NHTSA ID #634805, JULY 01 2002)
• TSB #020604023A -- SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (COMMONLY REFERRED TO AS SPARK KNOCK) USUALLY WORSE DURING ACCELERATION AND / OR AN ILLUMINATED MALFUNCTION INDICATOR LAMP. *TT (NHTSA ID #634788, JUNE 01 2002)
• TSB #020604023 -- SOME CUSTOMERS MAY COMMENT ON A MILD TO SEVERE ENGINE PING (SPARK KNOCK) DURING ACCELERATION AND / OR ILLUMINATED MALFUNCTION INDICATOR LAMP WITH DIAGNOSTIC TROUBLE CODE P0332 SET. *TT (NHTSA ID #634723, MAY 01 2002)
• TSB #041201 -- INFORMATION ON CUSTOMERS REPORTING INTERMITTENT STALL OR NO START CONDITION. *TT (NHTSA ID #629593, DECEMBER 04 2001)

ENGINE AND ENGINE COOLING:COOLING SYSTEM

• TSB #3121 -- EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES. *TC (NHTSA ID #10010248, JANUARY 01 2004)

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

• TSB #030605008B -- ADVANCE SERVICE INFORMATION - EXHAUST SYSTEM POPPING/SNAPPING NOISE WHEN VEHICLE IS HOT, AT IDLE OR IMMEDIATELY AFTER VEHICLE IS SHUT OFF. *TT BULLETIN 03-06-05-008, DATED 11/01/2003 REPLACED. *TT (NHTSA ID #10005576, NOVEMBER 01 2005)
• TSB #3203 -- RESONANCE NOISE AT IDLE. *EH (NHTSA ID #10011729, no date provided)

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

• TSB #PIP3343 -- POSSIBLE ENGINE OIL LEAK DUE TO PCV FREEZE-UP, EQUIPPED WITH THE 4.8, 5.3, 6.0, AND 6.2 V-8 ENGINES. *NJ (NHTSA ID #10024344, FEBRUARY 01 2008)

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

• TSB #3119 -- ENGINEERING INVESTIGATION - CATALYTIC CONVERTER REPLACEMENT. *SC (NHTSA ID #10010101, JANUARY 01 2004)

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

• TSB #020605005A -- EXHAUST / MUFFLER HEAT SHIELD RATTLE, POPPING NOISE UNDER VEHICLE. *TT (NHTSA ID #10000726, DECEMBER 01 2002)

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

• TSB #020604012A -- SLOW, DIFFICULT FUEL FILL, SHORT FILL, FUEL GAUGE INACCURATE. *TT (NHTSA ID #10002838, JUNE 01 2003)
• TSB #020604112 -- SOME CUSTOMERS MAY COMMENT THAT THE FUEL TANK ON 2002 CHEVROLET AND GMC C/K SERIES IS DIFFICULT TO FILL FROM APPROXIMATELY 3/4 TO FULL . *SLC (NHTSA ID #631241, MARCH 01 2002)
• TSB #220102 -- CUSTOMERS MAY COMMENT THAT IT MAY BE DIFFICULT TO COMPLETELY FILL THE FUEL TANK. *TT (NHTSA ID #629714, JANUARY 22 2002)
• TSB #010102 -- INFORMATION REGARDING FUEL NOZZLE SHUTS OFF PREMATURELY. *YH (NHTSA ID #627657, JANUARY 01 2002)
• TSB #201101 -- INFORMATION ON FULL SIZE 3/4 TON UITILITY TRUCKS EQUIPPED WITH DUAL FUEL TANKS. *TT (NHTSA ID #628140, NOVEMBER 20 2001)

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

• TSB #01624 -- GEN III ENGINES WITH MAF (MASS AIRFLOW) SENSOR CODE P0101. *TT (NHTSA ID #10007238, JANUARY 01 2004)

POWER TRAIN

• TSB #01599 -- 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT (NHTSA ID #10007237, JANUARY 01 2004)
• TSB #3054 -- REPLACEMENT FLEXPLATE MAY HAVE LARGER BOLT HOLES THAN THE ORIGINAL FLEXPLATE. *TT (NHTSA ID #10009665, JANUARY 01 2004)
• TSB #020421005A -- SLIPS IN 4-WHEEL DRIVE, NOISE, VIBRATION, LEAKS, HOT ODOR. *TT (NHTSA ID #10001110, FEBRUARY 01 2003)
• TSB #020421005 -- SOME VEHICLES WILL NOT MOVE WHEN 4-WHEEL DRIVE IS REQUESTED, NOISE, SHUDDER, POOR PERFORMANCE, TRANSMISSION / TRANSFER CASE SLIPS, TRANSMISSION WILL NOT UPSHIFT, SLIPS IN 4-WHEEL DRIVE. *TT (NHTSA ID #634905, JUNE 01 2002)
• TSB #00773 -- 4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT (NHTSA ID #10017190, no date provided)
• TSB #3002 -- 4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT (NHTSA ID #10008802, no date provided)
• TSB #3276 -- 4L80E OUTPUT CARRIER THRUST WASHER CHANGES. *TT (NHTSA ID #10013496, no date provided)

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #00702 -- SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ (NHTSA ID #10005476, JANUARY 01 2004)
• TSB #030730056 -- 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT (NHTSA ID #10005566, NOVEMBER 01 2003)
• TSB #030730005 -- SERVICE ENGINE SOON INDICATOR ILLUMINATED, TRANSMISSION SLIPS, ENGINE FLARE, DELAYED 2-3 SHIFT, SHIFTS MISSING, NO SHIFT, DIAGNOSTIC TROUBLE CODES P0730, P0756, P0757. *TT (NHTSA ID #10001115, FEBRUARY 01 2003)
• TSB #3259C -- 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT (NHTSA ID #10005514, no date provided)

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

• TSB #01483 -- VEHICLE HAS NO PCM (POWER TRAIN CONTROL MODULE) COMMUNICATION WITH TECH 2. SIT BULLETIN 1400427. *TT (NHTSA ID #10005496, JANUARY 01 2004)

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

• TSB #020730024A -- DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT (NHTSA ID #634999, AUGUST 01 2005)

POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

• TSB #020421004 -- SOME CUSTOMERS MAY COMMENT ON THE SERVICE 4WD INDICATOR ILLUMINATING WITH DIAGNOSTIC TROUBLE CODE B2725 SET. *TT (NHTSA ID #634899, APRIL 01 2002)
• TSB #3526 -- INTERMITTENT SERVICE 4WD LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) C0306 OR C0308 STORED IN TCCM. *TT (NHTSA ID #10016558, no date provided)
• TSB #3351 -- INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) C0374 OR ERRATIC 4WD/AWD OPERATION. *TT (NHTSA ID #10014853, no date provided)
• TSB #3424 -- ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT (NHTSA ID #10017299, no date provided)

POWER TRAIN:DRIVELINE

• TSB #030419003 -- FLUID LEAK FROM FRONT OF VEHICLE ADD TEFLON TAPE TO FRONT AXLE VENT PLUG THREADS. *EH (NHTSA ID #10012557, AUGUST 01 2003)
• TSB #3300 -- 4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH (NHTSA ID #10013572, no date provided)

POWER TRAIN:DRIVELINE:DRIVESHAFT

• TSB #040495001 -- REVISED WHEEL DRIVE SHAFT NUT TORQUE SPECIFICATION. *TT (NHTSA ID #10008653, MARCH 01 2004)

POWER TRAIN:AXLE ASSEMBLY

• TSB #030417001C -- WHINE NOISE FROM REAR AXLE. *TT UPDATE. *TT (NHTSA ID #10001136, OCTOBER 01 2005)
• TSB #030419001A -- USE OF SYNTHETIC FRONT AXLE LUBRICANT FOR 4WD VEHICLES SOLD IN COLD WEATHER CLIMATES. *TT THIS BULLETIN REPLACED PREVIOUS BULLETIN DATED 10/01/2003. *TT (NHTSA ID #10004717, SEPTEMBER 01 2004)
• TSB #030418003 -- REVISED WHEEL DRIVE SHAFT INNER JOINT AND SEAL REPLACEMENT. *TT (NHTSA ID #10002854, JUNE 01 2003)
• TSB #030417001 -- WHINE NOISE FROM REAR AXLE. *TT (NHTSA ID #10002853, JUNE 01 2003)
• TSB #010102 -- PRODUCT FEEDBACK REQUEST FOR VEHICLE EXHIBITING REAR AXLE WHINE CONDITION UNTIL MAY 24, 2002. *TT (NHTSA ID #634212, JANUARY 01 2002)
• TSB #3364 -- REAR AXLE RETAINER BUTTON BREAKAGE. *EH (NHTSA ID #10014953, no date provided)
• TSB #4030 -- NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS. *KB (NHTSA ID #10021676, no date provided)
• TSB #3001 -- THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). *TT 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIE (NHTSA ID #10008872, no date provided)

ELECTRICAL SYSTEM

• TSB #3168 -- TRACTION OFF LAMP BEING ILLUMINATED. SUPPLEMENT TO TSB: 03-05-25-002. *TC (NHTSA ID #10010133, JANUARY 01 2004)
• TSB #3427 -- ADDITIONAL DIAGNOSTIC INFORMATION DTC P0757. *TT (NHTSA ID #10017023, no date provided)

EXTERIOR LIGHTING

• TSB #030864018 -- OUTSIDE REARVIEW MIRROR COURTESY LAMP FALLS OUT, BULB BURNS OUT. *TT (NHTSA ID #10002874, JUNE 01 2003)
• TSB #000842010A -- DAYTIME RUNNING LAMP (DRL) BULB REPLACEMENT. *TT (NHTSA ID #10002833, JUNE 01 2003)
• TSB #010102 -- SUBJECT REGARDING HEAD LAMP FOG LAMP AND DAYTIME RUNNING LAMP CONDENSATION. *JG (NHTSA ID #628400, JANUARY 01 2002)
• TSB #201101 -- INFORMATION ADDRESSING HEADLAMP, FOG LAMP AND DAYTIME RUNNING LAMP CONDENSATION. *TT (NHTSA ID #628139, NOVEMBER 20 2001)

EXTERIOR LIGHTING:HEADLIGHTS

• TSB #020842002 -- SUBJECT REGARDING HEADLAMP CONDENSATION. *TT (NHTSA ID #634530, APRIL 01 2002)

EXTERIOR LIGHTING:FOG LIGHTS

• TSB #3782 -- FOG LAMPS INOPERATIVE. *TT (NHTSA ID #10018627, no date provided)

EXTERIOR LIGHTING:BRAKE LIGHTS

• TSB #020522004B -- TRAILER BRAKES APPLIED WHEN HEADLIGHTS / PARK LAMPS ARE ON, BRAKE CONTROLLER ILLUMINATION. *TT (NHTSA ID #10000171, OCTOBER 01 2002)

VISIBILITY:WINDSHIELD

• TSB #040848003 -- WINDRUSH AROUND WINDSHIELD. *TT (NHTSA ID #10012532, JUNE 01 2004)
• TSB #01698 -- WINDSHIELD REVEAL MOLDING FLUTERING. SERVICE VME. SIT BULLETIN 1450940. *TT (NHTSA ID #10006391, JANUARY 01 2004)
• TSB #080102 -- SUBJECT REGARDING FLUTTER NOISE IN THE AREA OF THE LOWER WINDSHIELD PILLARS. *TT (NHTSA ID #629672, JANUARY 08 2002)

VISIBILITY:GLASS, SIDE/REAR

• TSB #09172002 -- MID GATE GLASS ENCAPSULATION CRACKING CONDITION. *TT (NHTSA ID #10009466, SEPTEMBER 17 2002)
• TSB #040902 -- CERTAIN VEHICLES MAY BE SUSPECT OF A MID GATE GLASS ENCAPSULATION CRACKING CONDITION. *TT (NHTSA ID #636521, APRIL 09 2002)
• TSB #010102 -- INFORMATION REGARDING REMOVABLE BACKGLASS ENCAPSULATION CRACKING. *YH (NHTSA ID #627393, JANUARY 01 2002)
• TSB #010102 -- SUBJECT REGARDING REVISED REMOVABLE BACK GLASS TO ADDRESS CRACKED ENCAPSULATION. *TT (NHTSA ID #628947, JANUARY 01 2002)
• TSB #261001 -- SOME VEHICLES MAY HAVE A CRACK THAT SURROUNDS THE MOVEABLE BACK GLASS. *TT (NHTSA ID #628034, OCTOBER 26 2001)
• TSB #021001 -- INFORMATION REGARDING THE BLACK POLYPROPYLENE MATERIAL THAT SURROUNDS THE REMOVABLE BACK GLASS MAY BE CRACKED. *YH (NHTSA ID #627867, OCTOBER 02 2001)

VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

• TSB #040864003 -- POWER WINDOW MOTOR NOW AVAILABLE SEPARATELY FROM THE POWER WINDOW REGULATORY ASSEMBLY. *TT UPDATED *EH (NHTSA ID #10011144, FEBRUARY 01 2004)
• TSB #01292004 -- BULLETIN 04-08-64-003, FRONT DOOR POWER WINDOW MOTOR ASSEMBLIES - WARRANTY REPAIR INFORMATION. *TT (NHTSA ID #10013030, JANUARY 29 2004)

VISIBILITY:SUN ROOF ASSEMBLY

• TSB #020867009 -- SUNROOF JAMS WHEN CLOSING. *TT (NHTSA ID #10017360, MAY 01 2005)
• TSB #260601 -- VEHICLES EQUIPPED WITH SUNROOF AND THE OPTIONAL OR ACCESSORY ROOF RACK PACKAGE CAN GENERATE WIND NOISE WHEN THE SUNROOF IS OPEN. *JB (NHTSA ID #623503, JUNE 26 2001)

VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR

• TSB #050864007 -- OUTSIDE REARVIEW MIRROR HOUSINGS COME LOOSE FROM BASE. *TT (NHTSA ID #10015034, MARCH 01 2005)

VISIBILITY:DEFROSTER/DEFOGGER SYSTEM

• TSB #010139007 -- A CONDITION MAY EXIST WHERE THE CUSTOMER CANNOT CONTROL THE HVAC SYSTEM MODES AND / OR THE TEMPERATURE. *TT (NHTSA ID #628856, JANUARY 01 2002)
• TSB #010139007 -- SUBJECT REGARDING LOSS OF HVAC SYSTEM MODE AND/OR TEMPERATURE CONTROL. *TT (NHTSA ID #628858, JANUARY 01 2002)

AIR BAGS

• TSB #3373 -- SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT (NHTSA ID #10013523, no date provided)

SEAT BELTS

• TSB #040850011 -- REPAIRING NAPPED SEAT FABRIC. *EH (NHTSA ID #10012127, JULY 01 2004)

SEAT BELTS:FRONT:RETRACTOR

• TSB #010940001 -- INFORMATION REGARDING REPLACEMENT OF THE FRONT SEAT BELT RETRACTOR AND BUCKLE USAGE. *TT (NHTSA ID #623024, JUNE 01 2001)

STRUCTURE

• TSB #010860001 -- REVISED RECOMMENDATIONS REGARDING PAINT FOR STRUCTURAL REACTION INJECTION MOLDING (SRIM) COMPOSITE BOX. *TT (NHTSA ID #10008511, MAY 01 2004)
• TSB #3139 -- WATER INTRUSION INTO CAB AT MIDGATE. *SC (NHTSA ID #10010070, JANUARY 01 2004)
• TSB #02052 -- NOISE COMING FROM INSTRUMENT PANEL CLUSTER OR TACHOMETER. *TT (NHTSA ID #10007738, JANUARY 01 2004)
• TSB #190602 -- SUBJECT REGARDING THE OPTIONAL CHROME TUBULAR ASSIST STEPS. *TT (NHTSA ID #637242, JUNE 17 2002)
• TSB #041802 -- INFORMATION ON DIAGNOSING WATER LEAKS IN THE REAR PASSENGER AND THE FRONT SEATING AREAS. *TT (NHTSA ID #636554, APRIL 18 2002)
• TSB #3118A -- POP/CLUNK NOISE ON RIGHT OR LEFT TURNS. *TC *SC (NHTSA ID #10009991, no date provided)

STRUCTURE:BODY

• TSB #030857001A -- REAR FLOOR CARPET WET WITH DIRTY WATER. *TT (NHTSA ID #10005187, AUGUST 01 2005)
• TSB #040857005 -- WATER INTRUSION INTO CAB AT MIDGATE. *TT (NHTSA ID #10011081, SEPTEMBER 01 2004)
• TSB #040861003 -- RUNNING BOARD COVER IS LOOSE. *EH (NHTSA ID #10011236, AUGUST 01 2004)
• TSB #040866009 -- STOWAGE BOX LID STRAP BREAKING. *TT (NHTSA ID #10012096, JULY 01 2004)
• TSB #0408111001 -- CARGO COVERS AND/OR BODY CLADDING DISCOLORED (CHALKY). *TT THIS BULLETIN REPLACED PREVIOUS BULLETIN 04-08-111-001, DATED 01/01/2004. *TT (NHTSA ID #10011145, JULY 01 2004)
• TSB #04222004 -- THIS MESSAGE RELATES TO THE PURCHASE OF ARMOR-DILLO TO TREAT FADED OR STAINED CARGO COVERS AND CLADDING. GM VOICEMAIL EXPRESS. *TT (NHTSA ID #10009233, APRIL 22 2004)
• TSB #01610 -- STAINED OR FADED CARGO COVERS. *TT (NHTSA ID #10007139, JANUARY 01 2004)
• TSB #01760 -- BUZZ NOISE FROM HEADLINER ABOVE DRIVER. *MR (NHTSA ID #10006376, JANUARY 01 2004)
• TSB #01414 -- DISCOLORATION OF CARGO COVERS. SERVICE DME. *TT (NHTSA ID #10004218, NOVEMBER 18 2003)
• TSB #01367 -- NOISE FROM LOWER DOOR OR RUNNING BOARD AT ROAD SPEEDS. *TT (NHTSA ID #10004149, NOVEMBER 18 2003)
• TSB #010866006A -- INFORMATION REGARDING CADILLAC ESCALADE EXT AND CHEVROLET AVALANCHE CARGO AREA. *TT (NHTSA ID #10005533, NOVEMBER 01 2003)
• TSB #030866012 -- MIDGATE REAR GLASS STORAGE RETAINERS NOW AVAILABLE FOR SERVICE. *TT (NHTSA ID #10004727, OCTOBER 01 2003)
• TSB #091503 -- DISCOLORATION OF THE CARGO COVERS. GM VOICEMAIL LOG. *TT (NHTSA ID #10005029, SEPTEMBER 15 2003)
• TSB #030844011 -- TWEETER SPEAKER RATTLE IN FRONT SIDE DOOR(S), TWEETER SPEAKER FALLS OUT OF POSITION. *TT (NHTSA ID #10002945, JULY 01 2003)
• TSB #09182002 -- FIELD REPORTS THAT EXTERIOR NON-PAINTED CLADDING AND BED COVERS APPEAR TO LIGHTEN IN COLOR OR FADE. *TT (NHTSA ID #10009470, SEPTEMBER 18 2002)
• TSB #09182002 -- LIGHT COLORED GREASE LIKE SUBSTANCE COMING FROM THE THREE-PANEL BED HARDCOVER AREA. *TT (NHTSA ID #10009472, SEPTEMBER 18 2002)
• TSB #110602 -- THIS MESSAGE INVOLVES THE THREE-PIECE HARD SURFACE CARGO COVER. *TT (NHTSA ID #637223, JUNE 11 2002)
• TSB #040602 -- SUBJECT REGARDING WET CARPET AT PASSENGER FOOT WELL CONDITION. *TT (NHTSA ID #637189, JUNE 04 2002)
• TSB #020866002 -- SOME CUSTOMERS MAY COMMENT ON WATER LEAKING DOWN THE INSIDE OF THE ENDGATE. *SLC (NHTSA ID #631213, MARCH 01 2002)
• TSB #020866001 -- CARGO COVER SEAL PULLS OFF. *YD (NHTSA ID #629441, FEBRUARY 01 2002)
• TSB #010102 -- SUBJECT REGARDING FRONT FACIA FIT TO FENDER. *TT (NHTSA ID #628949, JANUARY 01 2002)
• TSB #020857001 -- EXPERIENCING WATER ON MAT IN REAR CORNERS OF CARGO BOX. *TT (NHTSA ID #628843, JANUARY 01 2002)
• TSB #010102 -- SUBJECT ON STAINING OF THE ROOF PANEL. *YH (NHTSA ID #627409, JANUARY 01 2002)
• TSB #010102 -- SUBJECT REGARDING WATER LEAK REPAIRS FOR WET CARPETING IN THE PASSENGER COMPARTMENT IN CERTAIN MODELS INCLUDING THE EXT MODEL. *TT (NHTSA ID #634214, JANUARY 01 2002)
• TSB #010102 -- INFORMATION REGARDING REMOVABLE BACKGLASS ENCAPSULATION CRACKING. *YH (NHTSA ID #627393, JANUARY 01 2002)
• TSB #111201 -- EXHIBITING A CONDITION WHERE THE UPPER REAR CORNERS OF THE FRONT FASCIA ARE DEFLECTED OUTBOARD OF THE FRONT FENDER AT THE WHEELHOUSE OPENING. *TT (NHTSA ID #629611, DECEMBER 11 2001)
• TSB #261001 -- SOME VEHICLES WITH ROOF RACKS MAY EXHIBIT STAINING AND THE APPEARANCE OF CORROSION IN THE AREAS OF THE RUBBER SEALS THAT RUN ALONG THE SIDES OF THE ROOF PANEL ABOVE BOTH DOORS. *TT (NHTSA ID #628033, OCTOBER 26 2001)
• TSB #300701 -- INFORMATION REGARDING TO INSTALLATION OF THE DEALER INSTALLED ROOF RACK. *YH (NHTSA ID #625109, JULY 30 2001)
• TSB #010857001 -- SOME VEHICLES MAY EXHIBIT A WET CARPET IN THE FRONT OR REAR FOOTWELL. *TT (NHTSA ID #620829, JULY 01 2001)
• TSB #010866006 -- INFORMATION REGARDING AVALANCHE CARGO AREA. NLM (NHTSA ID #622780, JUNE 01 2001)
• TSB #010101 -- SOME VEHICLES MAY HAVE BEEN SHIPPED FROM THE ASSEMBLY PLANT WITH A SEAM THAT IS NOT COMPLETELY SEALED IN THE REAR WHEELHOUSE AREA, VEHICLES BUILT PRIOR TO 13-JUN-2001 COULD BE AFFECTED. *SLC (NHTSA ID #623473, JANUARY 01 2001)
• TSB #3118B -- POP CLUCK CLICK NOISE ON RIGHT OR LEFT TURNS. *EH (NHTSA ID #10011756, no date provided)

STRUCTURE:BODY:BUMPERS

• TSB #020863003 -- BUMPER FASCIA COVER RETAINERS PULLING OUT OF FASCIA. *TT (NHTSA ID #10000159, OCTOBER 01 2002)

STRUCTURE:BODY:DOOR

• TSB #010864014A -- SOME CUSTOMERS MAY COMMENT THAT THE MANUAL LOCK LEVER COMES LOOSE FROM THE DOOR TRIM PANEL. *TT (NHTSA ID #634821, JULY 01 2002)
• TSB #010864015 -- INFORMATION REGARDING FRONT AND REAR SIDE ACCESS DOOR NOISE. *YH (NHTSA ID #627471, OCTOBER 01 2001)
• TSB #010864014 -- SUBJECT ON DOOR MANUAL LOCK LEVER DISENGAGES FROM DOOR TRIM PANEL. *YH (NHTSA ID #627425, OCTOBER 01 2001)

STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

• TSB #010864015 -- SUBJECT REGARDING FRONT AND REAR SIDE DOOR ACCESS DOOR NOISE (REPLACE DOOR CHECK LINK). *JG (NHTSA ID #628505, OCTOBER 01 2001)

STRUCTURE:BODY:TAILGATE

• TSB #3227 -- TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB (NHTSA ID #10011755, OCTOBER 04 2006)
• TSB #04007A -- TAILGATE SUPPORT CABLE. RECALL 04007A. GM PARTS BULLETINS & INFORMATION. *TT UPDATED *EH (NHTSA ID #10010543, OCTOBER 22 2004)
• TSB #020866008 -- SOME CUSTOMERS MAY COMMENT THAT THE ENDGATE APPEARS TO BE CLOSED BUT OPENS PERIODICALLY WHILE DRIVING. *TT (NHTSA ID #634515, JUNE 01 2002)
• TSB #010866015 -- SOME CUSTOMERS MAY COMMENT THAT THE END GATE HANDLE BINDS WHEN OPENING. *TT (NHTSA ID #628876, DECEMBER 01 2001)
• TSB #021101 -- INFORMATION ON TAILGATE CLOSING EFFORTS. *TT (NHTSA ID #628089, NOVEMBER 02 2001)
• TSB #210801 -- SUBJECT REGARDING TAILGATE CLOSING EFFORT. *JG (NHTSA ID #625134, AUGUST 21 2001)

STRUCTURE:BODY:HOOD

• TSB #3144 -- SUPPLEMENT TO 00-02-35-003F CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *SC (NHTSA ID #10010234, JANUARY 01 2004)

LATCHES/LOCKS/LINKAGES:DOORS:LATCH

• TSB #010864014 -- SUBJECT REGARDING DOOR MANUAL LOCK LEVER DISENGAGES FROM DOOR TRIM PANEL (REPAIR LOCK LEVER) *JG (NHTSA ID #628508, OCTOBER 01 2001)

LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH

• TSB #051402 -- CUSTOMERS MAY COMMENT THAT THE END GATE DOES NOT LATCH PROPERLY FROM SIDE TO SIDE. *TT (NHTSA ID #636665, MAY 14 2002)
• TSB #010866013 -- INFORMATION REGARDING END GATE LOCK CYLINDER BEING LOOSE. *YH (NHTSA ID #627685, NOVEMBER 01 2001)

VEHICLE SPEED CONTROL

• TSB #01470 -- ERRATIC IDLE, IDLE SURGE, ROUGH RUN, OR NEAR STALL. *TT (NHTSA ID #10004413, JANUARY 01 2004)

VEHICLE SPEED CONTROL:CRUISE CONTROL

• TSB #3073 -- DOWNHILL CRUISE CONTROL SURGE. *TT (NHTSA ID #10009593, JANUARY 01 2004)

TIRES

• TSB #020310001A -- SPARE TIRE IS DIFFERENT SIZE THAN OTHER TIRES. THIS SERVICE BULLETIN REPLACES 020310001. *EH UPDATE. *TT (NHTSA ID #10012149, JANUARY 01 2005)
• TSB #030310002 -- USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH (NHTSA ID #10012160, JUNE 01 2004)
• TSB #11062002 -- INFORMATION WHEN PERFORMING A FOUR-WHEEL BALANCE USING LABOR CODE E0203 AND/OR TIRE REPLACING USING LABOR CODE E0431 OR E0437. *TT (NHTSA ID #10008615, NOVEMBER 06 2002)

TIRES:TEMPORARY/EMERGENCY SPARE TIRE

• TSB #020310001 -- INFORMATION CONCERNING THE SPARE TIRE HAVING A DIFFERENT SIZE THAN OTHER TIRES. *TT (NHTSA ID #629394, FEBRUARY 01 2002)

WHEELS

• TSB #050310005 -- HANDLING CHARACTERISTICS OF VEHICLES WITH 20 INCH WHEEL/TIRE ASSEMBLIES INSTALLED. *TT (NHTSA ID #10017339, APRIL 01 2005)
• TSB #3045 -- VARIOUS STEERING OR SUSPENSION CONCERNS AFTER GM ACCESSORIES 20 INCH TIRE/WHEEL ASSEMBLIES HAVE BEEN INSTALLED. *TT (NHTSA ID #10009376, JANUARY 01 2004)

SEATS

• TSB #050850012 -- UNWANTED/LOOSE SEAT MOVEMENT. *TT (NHTSA ID #10017764, OCTOBER 01 2005)
• TSB #3025 -- REPAIRING CLOTH SEATS WITH NAPPED FABRIC. *MJ (NHTSA ID #10008794, JANUARY 01 2004)
• TSB #510 -- REPAIRING NAPPED FABRIC-SEATS MAY HAVE BEEN UPHOLSTERED IN NAPPED FABRICS WITH DORCHESTER ON THE BOLSTER AND HONEYCOMB ON THE INSERT. *SC (NHTSA ID #10016226, OCTOBER 01 2003)

COMMUNICATIONS:HORN ASSEMBLY

• TSB #3300C -- APPLICATION OF HORN AT HORN PAD INOPERATIVE. RKE FUNCTION FOR PANIC ALARM WORKS. *TT (NHTSA ID #10013378, no date provided)
• TSB #3300 -- HORN INOPERATIVE AT TIMES. *KB (NHTSA ID #10021206, no date provided)

EQUIPMENT

• TSB #020846009 -- PROPER ONSTAR CELLULAR ANTENNA MAST USAGE. *TT (NHTSA ID #10014947, MARCH 01 2005)
• TSB #3047 -- 99 THROUGH 05 YEAR VEHICLES, EQUIPPED WITH THREE-BUTTON ONSTAR SYSTEMS. *TT (NHTSA ID #10009607, JANUARY 01 2004)
• TSB #01414B -- PARTS RESTRICTION FOR CARGO COVERS CANCELLED. SERVICE VME. THIS BULLETIN REPLACES 01414A DATED 11/18/03. *TT (NHTSA ID #10004262, JANUARY 01 2004)
• TSB #01913 -- CARGO COVERS- CLADDING STAINED OR DISCOLORED. *MR (NHTSA ID #10006477, JANUARY 01 2004)
• TSB #01913A -- CARGO COVERS- CLADDING STAINED OR DISCOLORED. *TT (NHTSA ID #10007284, JANUARY 01 2004)
• TSB #290801 -- THIS MESSAGE PERTAINS TO OPTIONAL ROOF RACK OR ASSIST STEPS (RUNNING BOARDS). *TT (NHTSA ID #620856, AUGUST 29 2001)
• TSB #120601 -- THIS MESSAGE PERTAINS TO DEALER-INSTALLED ROOF RACK OR ASSIST STEP EQUIPMENT. *TT (NHTSA ID #623538, JUNE 12 2001)

EQUIPMENT:ELECTRICAL

• TSB #00372D -- ONSTAR SYSTEM IS ATTEMPTING AND/OR COMPLETING PHONE CALLS WHICH THE OPERATOR OF THE VEHICLE DID NOT INITIATE. *TT (NHTSA ID #10007287, JANUARY 01 2004)

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

• TSB #010844008 -- THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS THAT EFFECTIVE WITH VEHICLE PRODUCTION IN MAY 1, 2001, CERTAIN VEHICLES ARE BEING SHIPPED WITH A NEW FLUORESCENT ORANGE PLASTIC ANTENNA WRENCH AS PART OF THE ANTENNA. *TT (NHTSA ID #620816, JULY 01 2001)

EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

• TSB #290801 -- SUBJECT REGARDING REPORTS RECEIVED INDICATING THAT THE ONSTAR ANTENNA WAS NOT IN THE LOOSE PARTS PACKAGE OF CERTAIN VEHICLES. *TT (NHTSA ID #620855, AUGUST 29 2001)

EQUIPMENT:ELECTRICAL:AIR CONDITIONER

• TSB #030138019 -- UNDERHOOD AIR CONDITIONER RATTLE NOISE HEARD ON ACCELERATION OR A SUDDEN LOSS OF AIR CONDITIONER SYSTEM PERFORMANCE. *TT THIS BULLETIN REPLACES 03-01-38-019 DATED 11-01-2003. TO INCLUDE VARIOUS MODLES INCLUDING 2002-2004 COMMERCIAL UP (NHTSA ID #10005551, SEPTEMBER 01 2004)
• TSB #040138010 -- DIAGNOSTIC INFORMATION TO ACCURATELY DIAGNOSE A/C LOW PRESSURE SWITCH USING NEW KENT MOORE SPECIAL TOOL GE-47742. *TT (NHTSA ID #10011190, AUGUST 01 2004)
• TSB #040139007 -- LOSS OF HEATING VENTILATION AIR CONDITIONING. SYSTEM MODE AND OR TEMPERATURE CONTROL. *EH (NHTSA ID #10012175, JUNE 01 2004)
• TSB #00711A -- THE FAN BLOWER MOTOR CONTINUES TO RUN AFTER THE KEY HAS BEEN TURNED OFF OR THE A/C CONTROL HEAD LOCKING UP. *TT (NHTSA ID #10007869, JANUARY 01 2004)
• TSB #01139B -- AIR CONDITIONING COMPRESSOR BELT OR TENSIONER JUMPS OR FLUTTERS CAUSING A RATTLE NOISE. SERVICE VME. *TT (NHTSA ID #10004105, JANUARY 01 2004)
• TSB #3086 -- AIR CONDITIONER (A/C) LOW PRESSURE SWITCH DIAGNOSTIC TOOL. CURRENTLY THE A/C LOW PRESSURE SWITCH OPEN/CLOSE PRESSURES CANNOT BE ACCURATELY DETERMINED BY MEASURING PRESSURE AT THE LOW SIDE SERVICE PORT. *TT (NHTSA ID #10009509, JANUARY 01 2004)

EQUIPMENT:MECHANICAL:CARRIER/RACK

• TSB #09172002 -- ROOF RACKS EXHIBITING STAINING AND THE PRESENCE OF CORROSION IN AREAS OF THE RUBBER SEALS THAT RUN ALONG THE SIDES OF THE ROOF PANEL ABOVE BOTH DOORS. *TT (NHTSA ID #10009467, SEPTEMBER 17 2002)
• TSB #180901 -- SUBJECT REGARDING OPTIONAL ROOF RACK INSTALLAITION PROCEDURES. *SLC (NHTSA ID #626197, SEPTEMBER 18 2001)
• TSB #050901 -- SUBJECT REGARDING OPTIONAL ROOF RACK INSTALLATION. *SLC (NHTSA ID #626050, SEPTEMBER 05 2001)
• TSB #270601 -- INFORMATION PERTAINING TO THE OPTIONAL ROOF RACK INSTALLATION PROCEDURES. *TT (NHTSA ID #621248, JULY 27 2001)
• TSB #060601 -- INFORMATION REGARDING ROOF RACK INSTALLATION INSTRUCTIONS. *SLC (NHTSA ID #623775, JUNE 06 2001)
• TSB #010101 -- SOME VEHICLES EQUIPPED WITH A SUNROOF AND THE OPTION ACCESSORY ROOF RACK CAN GENERATE WINDNOISE WHEN THE SUNROOF IS OPEN DEPENDING ON THE POSITIONING OF THE FRONT ROOF RACK CROSS BOW. *SLC (NHTSA ID #623505, JANUARY 01 2001)

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

• TSB #07012004 -- OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005 *SC (NHTSA ID #10014251, JULY 01 2004)

UNKNOWN OR OTHER

• TSB #01335 -- REAL TIME DAMPENING MODULE IDENTIFICATION. *TT (NHTSA ID #10004115, NOVEMBER 18 2003)
• TSB #060303 -- WATER MANAGEMENT SYSTEM. FUNCTION, MAINTENANCE AND PREVENTATIVE MEASURES MENTIONED IN THE MAY EMERGING ISSUES IDL BROADCAST. *TT (NHTSA ID #10003689, JUNE 03 2003)
• TSB #100602 -- INFORMATION REGARDING THE JUNE EDITION OF EMERGING ISSUES FOR VARIOUS MODELS. *TT (NHTSA ID #637216, JUNE 10 2002)
• TSB #020857002 -- SOME CUSTOMERS MAY COMMENT THAT THE REAR FLOOR CARPET IS WET. *TT (NHTSA ID #629401, FEBRUARY 01 2002)
• TSB #061101 -- CONCERNS WITH FLAPPING NOISE EMANATING FROM THE DASH AREA, USUALLY WHEN THE ENGINE IS RUNNING AND THE RADIO IS OFF. *TT (NHTSA ID #628096, NOVEMBER 06 2001)
• TSB #021001 -- SUBJECT REGARDING TIME VARIATIONS ON AUTO-PDI. *JG (NHTSA ID #626534, OCTOBER 02 2001)
• TSB #071101 -- INFORMATION REGARDING ONSTAR ANTENNA MISSING ON THE 2002 CHEVROLET AVALANCHE, A DOUBLE INSPECTION PROCEDURE HAS BEEN IMPLEMENTED WITHIN PROCESS TO ASSURE THE THE PART IS IN FACT PRESENT IN THE LOOSE PATRS BAG. NLM (NHTSA ID #623675, JULY 11 2001)
• TSB #020701 -- INFORMATION ON INSTRUMENT PANEL COVER SOFT TOUCHED PAINT PEEL, BLISTER, OR CRACKING CONDITIONS, ON SOME GMC, CHVROLET, AND CADILLIAC FULL SIZE PICKUPS AND SPORT UTILITY TRUCKS. *JB (NHTSA ID #623617, JULY 02 2001)
• TSB #010601 -- SUBJECT REGARDING REBROADCAST DATES FOR 2002 CHEVROLET AVALANCHE KNOW HOW SEMINAR. *TT (NHTSA ID #619791, JUNE 01 2001)
• TSB #010101 -- SUBJECT REGARDING DEALER INSTALLED OPTIONS. *SLC (NHTSA ID #623431, JANUARY 01 2001)
• TSB #010101 -- INFORMATION REGARDING SOFT TONNEAU COVER SPO PART NUMBERS. *SLC (NHTSA ID #623434, JANUARY 01 2001)