2004 Chevrolet Silverado 3500
573 Technical Service Bulletins (TSBs)
TSB List for the 2004 Chevrolet Silverado 3500
Technical Service Bulletins (TSBs) for the 2004 Silverado 3500 are official communications between Chevrolet & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.
STEERING
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TSB #SB-10-02-33-001
BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. Read More »
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TSB #000235003
CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL. *EH UPDATED *EH UPDATED. *KB Read More »
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TSB #060232001
INCREASED STEERING AND BRAKE EFFORT. *TT Read More »
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TSB #03102005
STEERING GEAR WHISTLE NOISE ON TURNS. *EH Read More »
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TSB #0502118002
DIAGNOSTIC TROUBLE CODE C0455, SERVICE REAR WHEEL STEERING, SYSTEM JUMPS FROM 4-WHEEL STEER TO 2-WHEEL STEER. *TT Read More »
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TSB #0502118001
QUADRASTEER INTERMITTENT SERVICE 4-WHEEL STEER MESSAGE. *TT Read More »
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TSB #000235003C
CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT Read More »
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TSB #01567
QUADRASTEER SERVICE UPDATE. SIT BULLETIN 1411394. *TT Read More »
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TSB #01736
SERVICE 4 WHEEL STEER MESSAGE WITH DIAGNOSTIC TROUBLE CODE (DTC) C0455. SIT BULLETIN 1459978. *TT Read More »
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TSB #01897
LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *MR Read More »
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TSB #01634
INTERMEDIATE STEERING SHAFT SERVICE KIT. SERVICE VME. *TT Read More »
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TSB #01634A
SUPPLEMENT TO 00-02-35-003D - CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT Read More »
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TSB #3057
INTERMITTENT CONCERN OF THE SERVICE 4 WHEEL STEER MESSAGE BEING DISPLAYED ON THE DIC. *TT Read More »
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TSB #3057
SERVICE 4 WHEEL STEER MESSAGE WITH DIAGNOSTIC TROUBLE CODE C0455. *EH Read More »
STEERING:COLUMN
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TSB #000235003N
CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN STEERING WHEEL AND/OR STEERING COLUMN (REPLACE UPPER INTERMEDIATE STEERING SHAFT [I-SHAFT] ASSEMBLY). *PE Read More »
STEERING:GEAR BOX:SHAFT PITMAN
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TSB #SB-10-02-33-001
BUICK/CADILLAC/CHEVROLET/GMC/OLDSMOBILE AND HUMMER: INFORMATION ON PITMAN ARM SHAFT SEAL SERVICE KIT. DO NOT REPLACE ENTIRE STEERING GEAR FOR PITMAN SEAL LEAK. Read More »
STEERING:HYDRAULIC POWER ASSIST SYSTEM
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TSB #3386
LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *TT Read More »
STEERING:HYDRAULIC POWER ASSIST:PUMP
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TSB #050232008
GEAR BOX POWER STEERING PUMP, P/S PERFORMANCE CONCERNS. *NJ UPDATED ON 6/30/2011. *KB Read More »
STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID
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TSB #00823A
POWER STEERING FLUID LEAKING AT HYDRAULIC BRAKE BOOSTER. *TT Read More »
STEERING:ELECTRIC POWER ASSIST SYSTEM
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TSB #01863
LACK OF STEERING ASSIST WHEN STOPPED OR DURING PARKING LOT TYPE MANEUVERS. *MR Read More »
STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT
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TSB #3499
STEERING IDLER ARM INSPECTION PROCEDURE. *TT Read More »
STEERING:LINKAGES:TIE ROD ASSEMBLY
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TSB #030234001A
INNER TIE ROD RELEASED FOR SERVICE. *TT Read More »
SUSPENSION
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TSB #3009
SUSPENSION VIBRATION OR FRAME BEAMING AT 40 - 60 MPH. *KB UPDATED 8/25/08. *PE Read More »
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TSB #030309002
REAR LEAF SPRING SLAP OR CLUNK NOISE (REPLACE SPRING INSERTS) *TT UPDATED 10/18/07. *NJ Read More »
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TSB #010310010
INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS. *KB Read More »
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TSB #030310006
REFERENCE GUIDE FOR THE TECHNICIAN TO UPGRADE A VEHICLE FROM FACTORY WHEELS AND TIRES TO 20 INCH WHEELS AND TIRES, WHICH ARE AVAILABLE THROUGH GMSPO. *TT Read More »
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TSB #020307002
REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT Read More »
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TSB #010310010C
INSPECTION OF TIRE AND WHEEL SIZE PRIOR TO DIAGNOSIS OF TRANSMISSION SHIFTS, POOR PERFORMANCE, SPEEDOMETER, CRUISE CONTROL CONCERNS. BULLETIN 01-03-10-010B NOT RECEIVED. *TT Read More »
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TSB #01555
D HEIGHT SPECIFICATION MISSING FROM SI. SIT BULLETIN 1410632. *TT Read More »
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TSB #3015
WHEEL ALIGNMENT SPECS FOR SPRING SPECIAL AND TEXAS TRUCK. *TT Read More »
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TSB #00313
SQUEAK OR CREAK NOISE FROM UNDERBODY OVER BUMPS. *MJ Read More »
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TSB #030308003
SQUEAK NOISE COMING FROM THE FRONT OF THE VEHICLE. *TT Read More »
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TSB #3009A
SUSPENSION VIBRATION OR FRAME BEAMING AT 40 -60 MPH. *MJ Read More »
SUSPENSION:FRONT
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TSB #990308002A
FRONT SUSPENSION COIL SPRING NOISE. *TT Read More »
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TSB #01712
LEFT FRONT OF VEHICLE SITS LOW. SIT BULLETIN 1454860. *TT Read More »
SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY:U-BOLT, LEAF SPRING TO AXLE
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TSB #3340
LEFT FRONT AXLE SHAFT DIFFICULT TO REMOVE. AXLE DIFFERENTIAL LEAK SEAL SHAFT. *KB Read More »
SUSPENSION:FRONT:SHOCK ABSORBER
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TSB #01516
SQUEAK NOISE EMANATING FROM THE FRONT SHOCK AREA. SIT BULLETIN 1404925. *TT Read More »
SUSPENSION:FRONT:CONTROL ARM:UPPER ARM
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TSB #060308002
REVISED UPPER CONTROL ARM REPLACEMENT. *TT Read More »
SUSPENSION:FRONT:CONTROL ARM:LOWER ARM
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TSB #01924
FRONT LOWER CONTROL ARM CHANGE. *MR Read More »
SUSPENSION:FRONT:WHEEL BEARING
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TSB #3078
GREASE LEAK FROM FRONT HUB BEARING. *TT UPDATE. *TT Read More »
SUSPENSION:FRONT:HUB
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TSB #609
FRONT HUB BEARING GREASE LEAK. *SC Read More »
SUSPENSION:REAR
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TSB #PIP4054A
EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »
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TSB #3028
REPLACEMENT TAILGATE CABLES BIND AT SHOULDER BOLT. *MJ Read More »
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TSB #3000A
REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ Read More »
SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
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TSB #030309002
REAR LEAF SPRING SLAP OR CLUNK NOISE (REPLACE SPRING INSERTS) *TT UPDATED 10/18/07. *NJ Read More »
SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY
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TSB #060417002
REAR DRIVE AXLE WHINE NOISE (REPLACE SLIP YOKE ASSEMBLY). *KB Read More »
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TSB #3569
SERVICE VME - 8.6 INCH REAR AXLE WHICH EXHIBIT A GEAR WHINE CONDITION (UNTIL DECEMBER 23, 2005). *TT Read More »
SERVICE BRAKES, HYDRAULIC
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TSB #040523001A
LOW BRAKE PEDAL, RED BRAKE LIGHT ON, BRAKE SYSTEM WARNING MESSAGE ON. *TT UPDATED *EH Read More »
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TSB #040523005
AVAILABILITY OF REAR WHEEL MUD FLAPS TO REDUCE DEBRIS BUILD-UP ON REAR BRAKE CALIPERS AND/OR REAR WHEELS. *TT Read More »
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TSB #02053
INFORMATION ON RESURFACING THE PARK BRAKE PORTION OF THE REAR BRAKE ROTOR. *TT Read More »
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TSB #3568A
SERVICE BRAKE BOOSTER MESSAGE. *TT Read More »
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
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TSB #SB-13-05-22-001
CHEVROLET/GMC/CADILLAC: ANYTIME HYDRAULIC BRAKE PIPES ASSEMBLY NEED REPLACING, PRE-FORMED AND PRE-FLARED BRAKE PIPES ARE AVAILABLE, EXCEPT REAR AXLE CROSSOVER PIPE. Read More »
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
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TSB #SB-13-05-22-001
CHEVROLET/GMC/CADILLAC: ANYTIME HYDRAULIC BRAKE PIPES ASSEMBLY NEED REPLACING, PRE-FORMED AND PRE-FLARED BRAKE PIPES ARE AVAILABLE, EXCEPT REAR AXLE CROSSOVER PIPE. Read More »
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
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TSB #030525007
ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS (CLEAN WHEEL SPEED SENSOR MOUNTING SURFACE). *TT UPDATED 10/23/09. *PE Read More »
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
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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 Read More »
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TSB #01640
ELECTRONIC BRAKE CONTROL MODULE PART RESTRICTION.*MR *MJ Read More »
SERVICE BRAKES, AIR
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TSB #3568
SERVICE BRAKE BOOSTER MESSAGE. *KB Read More »
SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT
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TSB #040525002
ABS LIGHT ON, DTC'S C0265, C0201, U1041 SET AND/OR LOSS OF COMMUNICATION WITH BRAKE MODULE. (REGROUND EBCM GROUND). *KB Read More »
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TSB #040525005A
ANTILOCK BRAKE SYSTEM LIGHT ON SERVICE BRAKE SYSTEM MESSAGE ON DRIVER INFORMATION CENTER. *EH UPDATED *EH Read More »
ENGINE (PWS)
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TSB #PI1394A
THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE. Read More »
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TSB #000601012F
THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES. Read More »
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TSB #SB-080604003-C
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. Read More »
ENGINE AND ENGINE COOLING
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TSB #PIP-4138K
GM: THE SERVICE ENGINE SOON LIGHT IS ON, THERE IS ALSO A MISFIRE OR ENGINE NOISE. THERE ARE MULTIPLE POSSIBLE CAUSES. *RM Read More »
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TSB #3187
ENGINE LOW POWER WILL NOT GO OVER 2300 RPMS. *EH UPDATED 6/11/10. *PE Read More »
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TSB #3317
HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING. *TT UPDATED 7/13/09. *PE Read More »
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TSB #030604036
INFORMATION ON SERVICING FUEL INJECTORS TO AVOID CONTAMINATION. *EH UPDATED 03-19-07. *KB Read More »
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TSB #050849026
LOW OIL PRESSURE MESSAGE DISPLAY AND CHIMES ACTIVATED WHILE DRIVING FOLLOWING HYBRID (HP2) LM7 ENGINE AUTO-START (REPROGRAM THE PCM). *TS Read More »
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TSB #0509610018
ACCESSORY DRIVE BELT CHIRP, SQUEAL, OR SQUEAK TYPE NOISE AT COLD IDLE. *TT Read More »
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TSB #050603001
REVISED ENGINE ELECTRICAL AND AUTOMATIC TRANSMISSION - 4L60E/4L65E SUBSECTIONS - NEW CAUTION STATEMENTS ADDED. *TT Read More »
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TSB #050604023
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P2563. *TT Read More »
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TSB #050604024
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P1172 AND DTC P2636. *TT Read More »
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TSB #050604025
REVISED DIAGNOSTIC TROUBLE CODE (DTC) U2104. *TT Read More »
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TSB #050090001
INFORMATION ON THE PROPER AIR FILTER FOR THE DURAMAX DIESEL. *EH Read More »
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TSB #020601023C
OIL LEAK AT COOLER TO ENGINE BLOCK MATING SURFACE. *EH Read More »
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TSB #09132004
ROUGH IDLE WITH WHITE SMOKE AND HIGH BALANCE RATES. A 1700 1800 LIGHT THROTTLE COMBUSTION NOISE. PARKING LOT SURGE UNDER TEN MILES PER HOUR WITH ENGINE RPM AROUND 800 TO 1000 RPM. THIS ALSO INCLUDES 2004 3500 TRUCKS WITH 6. Read More »
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TSB #040601012
RATTLE OR CRACKLING NOISE FROM ENGINE COMPARTMENT. *EH UPDATED 03-07-06. *KB Read More »
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TSB #040604032
PROPER METHOD TO SECURE FUEL CAP DURING REFUELING. *EH Read More »
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TSB #040604007A
SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. THIS SERVICE BULLETIN REPLACES 040604007. *EH Read More »
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TSB #040603002
DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH Read More »
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TSB #02054
ELIMINATION OF LOW COOLANT MESSAGE FROM DIC. SERVICE VME. *TT Read More »
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TSB #02055
ENGINE OIL IN THE TURBO CHARGE AIR COOLER PIPES AND HOSES. *TT Read More »
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TSB #02092
GURGLE NOISE MAY BE HEARD FROM THE ENGINE COOLANT COMPARTMENT ON TRUCKS BUILT WITH RPO HP2 PARALLEL HYBRID SYSTEM. *TT Read More »
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TSB #3109
ENGINEERING IS INVESTIGATING THE 04 6.6L LB7 INJECTORS FOR CONCERNS OF DTC P1093 AND HIGH RETURN LINE FLOW RATES. *SC Read More »
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TSB #3100
LOW POWER SERVICE ENGINE SOON/MALFUNCTION INDICATOR LIGHT ON DIAGNOSTIC TROUBLE CODE P0116 AND P0299. *SC Read More »
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TSB #3160
GAS ENGINES EXHAUST BUZZ OR RATTLE NOISE. *TC Read More »
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TSB #3121
EXHAUST VIBRATION RESONANCE OR MOAN. (2004-2005 GMC DENALI) *SC Read More »
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TSB #3138
ACCESSORY DRIVE BELT CHIRP NOISE AT COLD IDLE. *TC Read More »
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TSB #3121
6.6 LB7 ENGINE WITH A NO CHARGE CONDITION WITH DIAGNOSTIC TROUBLE CODE P0380 P0621. *SC Read More »
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TSB #3107
P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES. *SC Read More »
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TSB #3097
OIL PAN OR OIL COOLER LINE LEAK. *SC Read More »
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TSB #11062003
AIRFLOW SENSOR PROBLEM. *EH Read More »
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TSB #3193
EXCESSIVE OIL CONSUMPTION. *EH Read More »
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TSB #3204
COOLANT LEAK AT ENGINE MOUNT BOLT. *EH Read More »
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TSB #3011B
ENGINE OIL LEAK AT MAIN BERING SIDE BOLT. *EH Read More »
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TSB #3087
CRANK NO START, STALL, HARD START, AND NO CRANKING RPM. *EH Read More »
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TSB #3068B
TURBO AIR CHARGE COOLER HOSES OIL SEEPAGE OR BLOWS OFF ON ACCELERATION. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS. *EH Read More »
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TSB #3212A
FUEL LEAKING FROM BODY OF INJECTOR. THIS ALSO INCLUDES 2004-2005 LLY C2 C3 C4 C5 K2 K3 D4 D5 E4 E5 MODELS. *EH Read More »
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TSB #3227
BROKEN #2 AND #7 INJECTOR CONNECTOR TERMINALS. THIS ALSO INCLUDES LLY 6.6 C2 C3 C4 C5 K2 K3 D4 D5 E4 E5. *EH Read More »
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TSB #3230
DIESEL OIL LEAK AT RIGHT REAR OF ENGINE. THIS INCLUDES LLY C2 C3 C4 C5 D4 D5 E4 E5 K2 K3 MODELS. *EH Read More »
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TSB #3238C
FUEL INJECTOR DRIVER CIRCUIT CODES P0201 THROUGH P0208. THIS ALSO INCLUDES 2004 2005 LLY C2 C3 C4 C5 E4 E5 D4 D5 K2 K3 MODELS. *EH UPDATED *EH Read More »
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TSB #3239
LB7 ENGINE VIBRATION MISS OR RUNS ROUGH NO DIAGNOSTIC TROUBLE CODE. THIS ALSO INCLUDES LB7 C2 C3 C4 C5 D4 D5 E4 E5 K2 K3. *EH Read More »
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TSB #3292
DIESEL ENGINE BALANCE RATES ALL SHOWING ZERO. *EH Read More »
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TSB #3299
DIESEL OIL LEAK FROM PCV VENT TUBE. *EH Read More »
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TSB #3375
ROUGH IDLE, SERVICE ENGINE SOON (SES)LIGHT, UNSTABLE IDLE, HESITATION, SURGE OR STALLING. WITH DIAGNOSTIC TROUBLE CODES P0300, P0335 OR P0336. *TT Read More »
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TSB #3380
OIL LEAK FROM THE PCV VENT TUBE. *TT Read More »
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TSB #3328A
SURGE AT IDLE OR 1100 TO 1400 RPM. *EH Read More »
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TSB #3312
NO START, HARD START, LOSS OF POWER, OR WHITE SMOKE. *TT Read More »
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TSB #3639
OIL PRESSURE GAUGE READING LOW OR NEAR RED ZONE. *TT Read More »
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TSB #3100C
SES LIGHT DUE TO DTC P0116. *TT Read More »
ENGINE AND ENGINE COOLING:ENGINE
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TSB #UIB-117
GENERAL MOTORS: AN OPTIONAL ENGINE BLOCK HEATER PLUG IN FOR ONBOARD AC POWER AND WITH CONTINUOUS USAGE WILL RESULT IN SHORTING OF WIRES, OVER HEATING SYSTEM, ELECTRICAL FAILURE AND COMPARTMENT ENGINE FIRES. Read More »
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TSB #PIP-4492P
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. Read More »
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TSB #3317
HARD START / NO START OUTSIDE TEMPERATURES BELOW FREEZING. *TT UPDATED 7/13/09. *PE Read More »
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TSB #05-06-04-047
SERVICE ENGINE SOON (SES) LIGHT ON WITH REDUCTION IN ENGINE POWER, DIAGNOSTIC TROUBLE CODES P0202 AND P2146 OR P0207 AND P2149 SET. *TT ADD DTC P1294. Read More »
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TSB #060139002
FRONT BLOWER MOTOR INOPERATIVE OR MAY NOT SHUT OFF IN EXTREMELY LOW AMBIENT TEMPERATURE CONDITIONS. *KB Read More »
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TSB #030604030
MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT Read More »
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TSB #040604001
VARIOUS INTERMITTENT DRIVEABILITY CONDITIONS - HESITATION, LACK OF POWER, ETC. *TT Read More »
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TSB #060604026
INTERMITTENT SES/MIL LAMP ILLUMINATED, REDUCED ENGINE POWER, FUEL INJECTOR DRIVER CIRCUIT. DTC'S P0201, P0202, P0203, P0204, P0205, P0206, P0207, P0208. CYLINDER BANK SHUT DOWN DTC'S P2146, OR P2149. Read More »
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TSB #040604007
SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. *TT Read More »
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TSB #030693001
DIAGNOSTIC INFORMATION ON TURBOCHARGER MALFUNCTION DUE TO LACK OF ENGINE OIL FOR LBZ, LB7, AND LLY DURAMAX DIESEL ENGINE. *KB Read More »
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TSB #060601003
INFORMATION ON LONGER MAIN BEARING CAP BOLTS REQUIRED FOR CERTAIN 2001-2006 LB7, LLY, LBZ DURAMAX DIESEL ENGINES. *TT Read More »
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TSB #050604077
LACK OF POWER LU3 ENGINE) AT HIGH AMBIENT TEMPERATURES ONLY (IF NECESSARY, REPROGRAM PCM WITH NEW SERVICE CALIBRATION).*AK Read More »
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TSB #040604007E
SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. *TT Read More »
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TSB #050604063
LM7, L59 OR L33 ENGINES WITH COLD START ROUGH OR INCORRECT IDLE, MISFIRE, MALFUNCTION INDICATOR LAMP (MIL) OR FLASHING REQUIRING O2 SENSOR REPLACEMENT. *TT Read More »
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TSB #040604070
INFORMATION ON THE REVISED FUEL FILTER FOR THE 6.6L DURAMAX DIESEL. *TT Read More »
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TSB #040602006
ENGINE OVERHEATING. *TT Read More »
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TSB #050604029
FLEXIBLE FUEL (RPO L59) ROUGH IDLE, MISFIRE, MALFUNCTION INDICATOR LAMP DIAGNOSTIC TROUBLE CODE P0300. *TT Read More »
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TSB #050601014
OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER). *TT Read More »
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TSB #050604008
DIAGNOSTIC TROUBLE CODE (DTC) P1172 OR P2636, FUEL GAUGE READS EMPTY, SERVICE ENGINE SOON (SES) LIGHT ON. *TT Read More »
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TSB #702
DURAMAX AIR FILTER. GM TECH LINKS. *TT Read More »
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TSB #020601022C
INFORMATION ON ENGINE TICKING. INCLUDING 2004 CHEVROLET KODIAK C45/C5500 SERIES AND 2004 GMC TOPKICK C4500/C5500 SERIES. *TT UPDATE. *TT Read More »
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TSB #040601018
INFORMATION ON REVISED DESIGN OF INTAKE GASKET AND RELATED BOLTS FOR 2004 MID-YEAR ENHANCEMENT AND PRIOR YEAR SERVICE USAGE. *TT Read More »
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TSB #040601020
ENGINE OIL LEAK NEAR OIL FILTER. *TT Read More »
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TSB #040604043
UNABLE TO RESET ENGINE OIL LIFE MONITOR. *TT Read More »
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TSB #01485A
TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION FIX FOR VEHICLE EXHIBITING RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. SIT BULLETIN 1408407. *TT Read More »
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TSB #01499
2004 6.6L DURAMAX LB7 ENGINES WITH EXTENDED CRANK DURING HOT ENGINE RESTART. DIAGNOSTIC TROUBLE CODE (DTC) P0193 MAY OR MAY NOT BE SET. SIT BULLETIN 1402202. *TT Read More »
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TSB #01774
6.6L LB7 REPEAT ENGINE OIL LEAK (LEFT SIDE) #2 MAIN BEARING CROSS BOLT. *MR Read More »
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TSB #01701
4.8 5.3 LM4 LM7 LR4 ENGINE - WITH O2 SENSOR CODES P0135, P0141, P0155, P0161. SIT BULLETIN 1452753. *TT Read More »
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TSB #01939
4.3 4.8 5.3 6.0 LR4 LU3 LM7 L59 LQ4 LQ9 ENGINES- EVAP CODE P0442. *MR Read More »
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TSB #02029
INACCURATE FUEL GAUGE READINGS AND/OR ENGINE STALL. *MR Read More »
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TSB #01619
6.6 LLY ENGINE GLOW PLUGS ARE NOT INTERCHANGEABLE WITH THE CURRENT 6.6 LB7 GLOW PLUGS.*MR Read More »
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TSB #00764B
6.6L DIESEL ENGINE ROUGH IDLE, CLATTER, STALL AND/OR DIAGNOSTIC TROUBLE CODE (DTC) P1223. *TT Read More »
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TSB #01485B
TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION FIX. RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. 4.3L LU3 L35 ENGINE. *TT Read More »
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TSB #00678B
ENGINE OVERHEATS ON VEHICLES EQUIPPED WITH RPO VYU SNOWPLOW PREP PACKAGE. *TT Read More »
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TSB #00609B
LOW POWER, WILL NOT GO OVER 2300 RPMS. 6.6L LB7 ENGINE. *TT Read More »
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TSB #01845
NORMAL ENGINE OPERATING NOISE CHARACTERISTICS. *TT Read More »
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TSB #01119A
ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT Read More »
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TSB #01972
ERRATIC OIL PRESSURE GMT 610 OR GMT800 WITH CODES P0522 OR P0523. *TT 01972A REPLACED AND UPDATED 01/01/04. *SC Read More »
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TSB #00700A
4.3L L35 ENGINE WIDE OPEN THROTTLE DIAGNOSTIC TROUBLE CODE (DTC) P0335, P0336, P0339. *TT *MJ Read More »
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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 Read More »
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TSB #02051
INTERMITTENT SERVICE ENGINE SOON (SES) LIGHT COMES ON AND CODE P0700 ALONG WITH DIAGNOSTIC TROUBLE CODE P0742 STORED. *TT Read More »
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TSB #00872A
OIL PAN OR OIL COOLER LINE LEAK ON GEN III V-8 ENGINES EQUIPPED WITH AN OIL COOLER. *TT Read More »
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TSB #01353
ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT Read More »
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TSB #3011
REPEAT ENGINE OIL LEAK AT MAIN BEARING SIDE BOLT. *TT Read More »
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TSB #3015
6.0L LQ4 VIN U ENGINE RESTRICTION. *TT Read More »
-
TSB #1530076
VEHICLES AND HUMMER H2 WITH A HIGH ALTITUDE STALL. *MJ Read More »
-
TSB #3018
ENGINE CYLINDER HEAD CUP PLUG COOLANT LEAK. *MJ Read More »
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TSB #3025
04 MODEL YEAR 4.8.5.3.7.6.0 GEN III ENGINE PISTON PIN INFORMATION. *MJ Read More »
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TSB #3004
4.8L 5.3L 6.6L 8.1L P1285 P1286 OR P2133 AFTER REPLACING APP SENSOR. *MJ Read More »
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TSB #3086
WHISTLE NOISE FROM THE THROTTLE BODY AREA ON LIGHT THROTTLE ACCELERATION ON VEHICLES WITH GEN III ENGINES AND ELECTRONIC THROTTLE. *TT Read More »
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TSB #3087
CRANK NO START WITH NO CRANKING RPM SPARK OR INJECTOR PULSE. *TT Read More »
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TSB #3022A
04 FULL SIZE TRUCKS AND UTILITIES WITH VIN G, N, T, V AND U ENGINES MAY HAVE A HIGH ALTITUDE, HIGH AMBIENT TEMPERATURE STALL. *TT Read More »
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TSB #3038
ENGINE TICK, RATTLE OR KNOCK NOISE AFTER CYLINDER HEAD GASKET REPLACEMENT ON THE 6.0L ENGINE. *TT Read More »
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TSB #3055
SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT Read More »
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TSB #00634A
GEN III ENGINE NOISE AFTER HOT SOAK RESTART. *TT Read More »
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TSB #01275C
SOME OWNERS OF 03 G-VANS OR 04 C/K TRUCKS DRIVING AT HIGH ALTITUDE WITH WARM AMBIENT TEMPERATURES MAY COMPLAIN OF A STALL AND OR LACK OF POWER OR RUNNING ROUGH CONDITION UNTIL THE VEHICLE COOLS DOWN. Read More »
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TSB #100903
DURAMAX DIESEL FUEL IN OIL DIAGNOSTICS REVISITED. GM VOICEMAIL LOG. THIS INCLUDES C4500 AND 5500 TRUCKS. *TT Read More »
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TSB #100803
THE ENGINE DIAGNOSTIC FUEL LEAKS INSIDE OF THE ENGINE. GM VOICEMAIL LOG. THIS INCLUDES 2000 - 2004 CHEVROAND GMC C4500 AND 5500 TRUCKS. *TT Read More »
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TSB #030603001A
STARTER CRANKS AFTER KEY IS RELEASED (NORMAL CONDITION). *TT Read More »
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TSB #030604045
REVISED DIAGNOSTIC TROUBLE CODE (DTC) P0093 OR DTC P1093 DIAGNOSTIC TABLES. *TT Read More »
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TSB #030604046
REVISED ENGINE CRANKS BUT DOES NOT RUN DIAGNOSTIC. *TT Read More »
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TSB #030604053
REVISED FUEL INJECTOR BALANCE TEST WITH TECH 2 (MANUAL TRANSMISSION). *TT Read More »
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TSB #030604054
REVISED FUEL INJECTOR BALANCE TEST WITH TECH 2 (AUTOMATIC TRANSMISSION). VARIOUS MODELS INCLUDING 2003-2004 CHEVROLET KODIAK AND GMC TOPKICK. *TT Read More »
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TSB #030604060
INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT Read More »
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TSB #030603008
AVOIDING OIL LEVEL SENSOR HARNESS DAMAGE DURING LOWER OIL PAN INSTALLATION. *TT Read More »
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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 Read More »
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TSB #030603007
AVAILABILITY OF STARTER MOTOR SOLENOID IF DAMAGED DURING SERVICE. 2004 CHEVROLET KODIAK C4500/5500 AND GMC TOPKICK C4500/5500 INCLUDED. *TT Read More »
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TSB #3056
CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT Read More »
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TSB #3282
ENGINE OVERHEAT ON VEHICLES EQUIPPED WITH RPO VYU SNOWPLOW PREP PACKAGE. *TT Read More »
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TSB #3346
THERE HAS BEEN A HIGH PERCENTAGE OF NO TROUBLE FOUND (NTF) 6.6 LLY ENGINE CONTROL MODULES (ECMS) BEING RETURNED TO THE WARRANTY PARTS CENTER. Read More »
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TSB #3232
1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT Read More »
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TSB #3556
HARD START OR EXTENDED CRANK TIME ON INITIAL COLD START WHEN USING ALCOHOL BLENDED FUELS. *SC Read More »
-
TSB #3394
6.6 LLY INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MIL/SES LIGHT ON. *SC Read More »
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TSB #3048A
SUPPLEMENT TO 03-06-01-024B 4.3L LU3 L35 TIMING CHAIN TENSIONER. RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. *TT Read More »
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TSB #3267
DIAGNOSTIC TROUBLE CODE P0128 OR ENGINE WILL NOT REACH OPERATING TEMPERATURE. *SC Read More »
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TSB #3258
6.6L LLY ENGINE OIL LEAK AT REAR HOUSING COVER BOLT. *TT Read More »
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TSB #3322
INCORRECT O2 SENSORS AND WIRING HARNESS CAUSING HO2 SENSOR HEATER CIRCUIT CODES P0135 P0141 P0155 P0161. *TT Read More »
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TSB #3343
ENGINE OIL DIPSTICK UNSEATED OR OIL LEAK. *TT Read More »
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TSB #3691B
GENERATION III V8 ENGINE PISTON REPAIRS. *TT Read More »
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TSB #4231
SERVICE VME. SUPPLEMENT TO 00-02-35-003L. UPDATE ON NEW I-SHAFT. *KB Read More »
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
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TSB #020601027
INFORMATION ON HIGHER THAN EXPECTED OIL CONSUMPTION. NLM Read More »
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
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TSB #01242A
6.6L LB7 LLY DIESEL ENGINE DRIVE BELT CHIRPING ON SHUT DOWN. SIT BULLETIN 1460352. *TT Read More »
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TSB #3048
TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION KIT. SUPPLEMENT TO 03-06-01-024B. *TT Read More »
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
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TSB #10292004
THIS IS IN REGARDS TO THE UNNECESSARY CHANGING OF TURBOCHARGERS DUE TO OIL SEEPAGE. *TT Read More »
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TSB #01496
6.6L LB7 DURAMAX DIESEL TURBOCHARGER NOISES OR FUEL ECONOMY COMPLAINT. SERVICE VME. SIT BULLETIN 1401355. *TT Read More »
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TSB #01400
6.6L DURAMAX LB7 ENGINES WITH TURBOCHARGER SYSTEM WHINE NOISE. *TT Read More »
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TSB #100803
EXCESSIVE DURAMAX TURBOCHARGER WHINE NOISE OR POSSIBLY A PERFORMANCE OR A FUEL ECONOMY COMPLAINT. GM VOICEMAIL LOG. THIS INCLUDES 2003-2004 4500 AND 5500 TRUCKS. *TT Read More »
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TSB #3068
OIL SEEPAGE FROM TURBO AIR CHARGE COOLER HOSES OR HOSE BLOWING OFF DURING ACCELERATION. POSSIBLE DIAGNOSTIC TROUBLE CODE P0299. *TT UPDATED 04-24-07. *KB Read More »
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TSB #3348
NOISE, SERVICE ENGINE SOON (SES) LIGHT, OR LOW POWER. DEALER MAY FIND TURBINE (EXHAUST SIDE) WHEEL RUB DAMAGE, A BROKEN TURBINE SHAFT, OR TURBO BEARING CONCERN. *TT Read More »
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TSB #3401
TURBOCHARGER OIL FEED LINE KINKED OR RESTRICTED. *TT Read More »
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
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TSB #030604017I
THIS INFORMATIONAL BULLETIN EXPLAINS THE USE OF DIESEL FUEL ADDITIVES IN AN ENGINE, ARE NOT REQUIRED UNLESS THE CUSTOMER DESIRES ADDITIVES TO PREVENT FUEL CONCERNS DEPENDING ON FUEL OR TEMPERATURE RELATED CONDITIONS. Read More »
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TSB #PIP-3504C
GM: THERE IS A DIESEL ENGINE HARD START WHEN HOT. STARTS FINE WHEN COLD. THERE WILL BE NO INTERNAL TROUBLE CODES. *RM Read More »
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TSB #PIP-4629
CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE Read More »
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TSB #07057
CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT - ENGINE GLOW PLUG ON CERTAIN VEHICLES WITH 6. Read More »
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TSB #070601009
DIESEL ENGINE CYLINDER HEAD GASKET MISSING THICKNESS GRADE MARKINGS. *KB Read More »
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TSB #030693001A
DIAGNOSTIC INFORMATION FOR TURBO FAILURE DUE TO LACK OF OIL OR REPEAT TURBO FAILURES. *TT Read More »
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TSB #01512
6.6 LITER DURAMAX DIESEL ENGINE FUEL KNOCK NOISE. VARIOUS MODELS INCLUDING THE 2004 GMC C4500 AND C5500. SIT BULLETIN 1406247. *TT Read More »
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TSB #00968A
6.6L LB7 LLY DIESEL ENGINE WITH ROUGH, UNSTABLE, LOW IDLE SPEED OR STALL. *TT Read More »
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TSB #3504
HARD START HOT ONLY AFTER THE ENGINE HAS REACHED OPERATING TEMPERATURE AND THEN SHUT OFF. *TT Read More »
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TSB #3225A
01-05 6.6 LLY LB7 DURAMAX DIESEL ENGINE AIR FILTER USAGE. *SC Read More »
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TSB #3328B
ENGINE RPM SURGE AT 1100 TO 1400 RPM. THIS CONDITION MAY BE NOTICED MORE WHEN TOWING. *TT Read More »
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TSB #3314
DURAMAX DIESEL ENGINE HARD START, NO START, STALL OF DIAGNOSTIC TROUBLE CODE P0093, P1093. *TT Read More »
ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER
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TSB #PIP-4629
CHEVROLET/GMC: DIESEL ENGINE TURBO DTC P2563 OR P003A. MAY ENCOUNTER A CONCERN OF SES LIGHT, REDUCED POWER, LOW POWER. *PE Read More »
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TSB #001496A
THIS MESSAGE IS IN REGARD TO DURAMAX TURBOCHARGER NOISES OR POSSIBLY A PERFORMANCE OR FUEL ECONOMY COMPLAINT. SERVICE VME. 6.6 LB7 DIESEL ENGINE. P0102, P0103, P0236. *TT Read More »
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TSB #01896
6.6 LLY DURAMAX DIESEL ENGINE TURBOCHARGER LEARN PROCEDURE. *MR Read More »
ENGINE AND ENGINE COOLING:COOLING SYSTEM
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TSB #02013
COOLANT LEAK FROM HEAD CUP PLUGS ON GEN III ENGINES. *MR Read More »
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TSB #3072
THE ENGINE COOLANT TEMPERATURE OR INTAKE AIR TEMPERATURE SENSOR MAY READ -40 DEGREES WHEN MONITORED WITH TECH 2. *TT Read More »
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TSB #3121
EXHAUST VIBRATION RESONANCE OR MOAN IN VEHICLES WITH GEN III V8 ENGINES. *TC Read More »
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TSB #10012003
BLUEHEAT COOLANT HEATER THERMO TOP C. WEBASTO. *MR Read More »
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
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TSB #01339
HVAC BLOWER MOTOR FAN STAYS ON IN THE HIGH BLOWER POSITION. SERVICE VME. *TT Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
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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. Read More »
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TSB #020605003C
EXHAUST MOAN/VIBRATION. *TT UPDATE. *TT Read More »
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TSB #01531
EXHAUST MOAN VIBRATION. SIT BULLETIN 1408514. *TT Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
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TSB #050604021
REVISED INSPECTION/MAINTENANCE (I/M) EVAPORATIVE EMISSION (EVAP) SYSTEM SET PROCEDURE. *TT Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
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TSB #PIP-4492P
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SAAB: OIL CONSUMPTION AND/OR EXHAUST SMOKE-POSSIBLE PCV BAFFLE OR LIFTER CONCERN. UPON INSPECTION, OBVIOUS OIL WILL BE FOUND IN THE INTAKE MANIFOLD AND/OR PCV VACUUM TUBE. Read More »
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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 Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
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TSB #SB-080604003-C
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. Read More »
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TSB #3256A
VEHICLE MAY BE BROUGHT IN FOR SERVICE ENGINE SOON (SES) OR MALFUNCTION INDICATOR LAMP (MIL) LIGHT ON. *TT Read More »
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
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TSB #3119
ENGINEERING INVESTIGATION - CATALYTIC CONVERTER REPLACEMENT. *SC Read More »
FUEL SYSTEM, GASOLINE
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TSB #01747
LOCKING GAS CAP AVAILABILITY. *MR Read More »
-
TSB #02029
INACCURATE FUEL GAUGE READINGS AND/OR ENGINE STALL. *MR Read More »
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TSB #3129A
SMOKE, FUEL KNOCK, SURGING, AND HIGH INJECTOR BALANCE RATES. *TC TO INCLUDE 2005 CHEVROLET KODIAK AND GMC TOPKICK. *TT Read More »
-
TSB #030604049
REVISED FUEL SYSTEM DIAGNOSIS PICKUP. *TT Read More »
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
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TSB #01332A
TIGHTEN FUEL CAP MESSAGE ON THE DIC. SIT BULLETIN 1411567. *TT Read More »
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TSB #01588
CHANGE IN GAS CAP TETHER ATTACHMENT POINT. SERVICE VME. SIT BULLETIN 1414321. *TT Read More »
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TSB #01588A
FUEL CAP TETHER STRAP TOO SHORT. *TT Read More »
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TSB #01332
DIC MESSAGE THAT THE FUEL CAP IS NOT ON TIGHT. SERVICE VME. *TT Read More »
FUEL SYSTEM, GASOLINE:DELIVERY
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TSB #01761B
FUEL GAUGE DIVERTS TO EMPTY AFTER IDLING ON INCLINE OR REFUELING. *NM Read More »
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
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TSB #3014
FUEL SENDER INFORMATION ON TRUCKS WITH 6.6L DIESEL. *TT Read More »
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
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TSB #01678
6.6 LLY DURAMAX DIESEL ENGINES HAVE AN ISSUE WITH THE HIGH PRESSURE FUEL LINES THAT PREVENT THEM FROM ACHIEVING THE PROPER TORQUE UPON REINSTALLATION AFTER A REPAIR. *TT Read More »
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TSB #3208
CERTAIN 2004 6.6L LLY DURAMAX DIESEL ENGINES MAY HAVE AN ISSUE WITH THE HIGH PRESSURE FUEL LINES THAT PREVENT THEM FROM ACHIEVING THE PROPER TORQUE UPON REINSTALLATION AFTER A REPAIR. *TT Read More »
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
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TSB #3422
DURAMAX DIESEL PILOT TO MAIN INJECTION FUEL KNOCK NOISE. *TT Read More »
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
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TSB #04039
CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL POLICY ADJUSTMENT - INJECTORS - REPLACE. *MJ UPDATED 2/21/08. *NJ CSC LETTER WAS RECEIVED. UPDATED 3/5/10. Read More »
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TSB #3280
RUST FOUND IN THE INJECTOR INLET FILTER DURING INJECTOR REPAIRS. *TT Read More »
-
TSB #3525
SERVICE VMX - DURAMAX INJECTOR WIRING HARNESS SUPPORT BRACKET KIT. *TT Read More »
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TSB #3400
ROUGH IDLE, FUEL KNOCK OR SMOKE WHILE DRIVING, COMBUSTION LEAK TYPE NOISE, OR A MISFIRE. 6.6 LLY INJECTOR KNOCK, HEAVY SMOKE DURING WARM UP CYCLE. *TT Read More »
FUEL SYSTEM, DIESEL
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TSB #01495
DURAMAX DIESEL FUEL IN OIL DIAGNOSTICS. SERVICE VME. LB7 6.6L ENGINE. SIT BULLETIN 1401353. VARIOUS MODELS INCLUDING 2003 AND 2004 GMC C4500 AND 5500 TRUCKS. *TT Read More »
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TSB #01989
6.6L LLY DIESEL ENGINE FUELINJECTOR COMPRESSION LEAK NOISE OR SOOT AROUND THE INJECTOR BODY.*MR Read More »
-
TSB #1531156
PARTS SHOWING NO STOCK OR NOT AVAILABLE. *MJ Read More »
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TSB #3394C
DURAMAX DIESEL INJECTOR DRIVER CODES. MISFIRE, ROUGH RUNNING, AND THE MALFUNCTION INDICATOR LAMP (MIL) / SERVICE ENGINE SOON (SES) LIGHT ON. *TT Read More »
FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY
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TSB #01568
HARD TO FILL FUEL TANK AT HIGH VOLUME DIESEL PUMPS. SIT BULLETIN 1411583. *TT Read More »
FUEL SYSTEM, OTHER
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TSB #701
FUEL FILTER REPLACEMENT. GM TECH LINK. *TT Read More »
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TSB #040849019
CRANKS BUT NO START, STALL, INACCURATE/INCORRECT FUEL GAUGE READING, NO FUEL, VEHICLE IS OUT OF FUEL AND FUEL GAUGE READS ABOVE EMPTY. *TT THIS BULLETIN REPLACES PREVIOUS BULLETIN NUMBER 04-08-49-019. Read More »
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TSB #030604048
REVISED FUEL SYSTEM DIAGNOSIS CAB CHASSIS. *TT Read More »
-
TSB #3087
UPDATED PART NUMBER FOR BULLETIN 04-08-49-019 STALL, INACCURATE/INCORRECT FUEL GAUGE READING. *TT Read More »
-
TSB #030604047
REVISED FUEL SYSTEM DIAGNOSIS-HIGH PRESSURE SIDE. *TT Read More »
-
TSB #3078
SOME 2004 FULL SIZE TRUCKS AND UTILITIES MAY EXPERIENCE A DIAGNOSTIC TROUBLE CODE P0442. *TT Read More »
-
TSB #3149
FUEL PRESSURE REGULATOR CONNECTOR OR TERMINAL REPAIRS. *TT Read More »
-
TSB #3491
HIGHWAY SPEED EXCESSIVE SMOKE AND FUEL KNOCK. *TT Read More »
-
TSB #3616
SERVICE VME - 2006 DURAMAX DIESEL ENGINE FUEL SYSTEM COMPONENTS ARE NOT INTERCHANGEABLE WITH EARLIER YEAR MODEL VEHICLES. *TT Read More »
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
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TSB #3110
ERRATIC OIL PRESSURE WITH DIAGNOSTIC TROUBLE CODE'S P0522 AND/OR P0523. *SC Read More »
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM
-
TSB #3630
INACCURATE FUEL GAUGE READINGS/REAR FLOAT ARM STUCK. *TT UPDATED 03-01-07. *KB UPDATED 3/15/10. *PE Read More »
-
TSB #PIT-3046E
GMC: FUEL GAUGE FLUCTUATION IN PARK OR NEUTRAL, CAUSING THE LOW FUEL LIGHT TO ILLUMINATE. *PE Read More »
-
TSB #08136
CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON-BOARD DIAGNOSTICS (OBD)-FUEL LEVEL SENDER-REPROGRAM ENGINE CONTROL MODULE (ECM). CSC WAS RECEIVED. *PE Read More »
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TSB #4150
DUAL TANKS FUEL GAUGE DEFAULTS TO EMPTY - NEW CALIBRATIONS. STALL START TANK TRANSFER. VEHICLES WITH 6.6L RPO LB7 OR LLY ENGINES. *KB Read More »
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TSB #040604065
ENGINEERING INVESTIGATION (EI #04073) HIGH, LOW OR ERRATIC OIL PRESSURE GAUGE READING SETTING DIAGNOSTIC TROUBLE CODES P0522 AND/OR P0523. 2004 ISUZU W4 ALSO INCLUDED. *TT UPDATE. *TT Read More »
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TSB #01761
FUEL GAUGE DIVERTS TO EMPTY AFTER IDLING ON INCLINE. SIT BULLETIN 1459166. *TT Read More »
-
TSB #02089
INACCURATE FUEL GAUGE READINGS AND/OR ENGINE STALL. SERVICE VME. *TT Read More »
-
TSB #3616A
FUEL GAUGE INOPERATIVE OR INACCURATE, THE SERVICE ENGINE SOON MALFUNCTION INDICATOR LAMP ON, OR FRONT FUEL TANK IS OVER FILLED WITH FUEL, TO THE TOP OF THE FILLER CAP. *TT Read More »
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TSB #3630A
FUEL GAUGE IS INACCURATE OR READS EMPTY ON DIESEL EQUIPPED CHASSIS CAB WITH DUAL TANKS. *TT Read More »
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TSB #3616
FUEL GAUGE INACCURATE/ DIAGNOSTIC TROUBLE CODE P0461 AND OR P2636/ TRANSFER PUMP WILL NOT SHUT OFF. *TT Read More »
POWER TRAIN
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TSB #040731006
EXCESSIVE SHIFTER AND/OR ENGINE VIBRATION, BEARING GROWL AND/OR RATTLE TYPE NOISE WHILE DEPRESSING OR RELEASING CLUTCH PEDAL. *TT Read More »
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TSB #08242004
BEARING GROWL OR RATTLE TYPE NOISE WHILE DEPRESSING OR RELEASING THE CLUTCH PEDAL. *TT Read More »
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TSB #04019
4L80E / 4L85E TRANSMISSION MAY HAVE A CONDITION IN WHICH THE TRANSMISSION OVERDRIVE GEAR SET MAY FAIL DUE TO INADEQUATE LUBRICATION AS A RESULT OF A TRANSMISSION CASTING CHANGE. CUSTOMER SATISFACTION PROGRAM BULLETIN. Read More »
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TSB #01716
ALLISON LCT1000 TRANSMISSION PRNDL INOPERATIVE AND NO COMMUNICATION WITH THE TECH 2 SCAN TOOL. SIT BULLETIN 1455451. *TT Read More »
-
TSB #01599
4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT Read More »
-
TSB #02113
INTERMITTENT NO FORWARD OR REVERSE WITH POSSIBLY EITHER A FLASHING PRNDL DISPLAY OR A RANGE SHIFT INHIBITED MESSAGE. *TT Read More »
-
TSB #01977
ALLISON LCT1000 PRNDL FLASH AND/OR WILL NOT MOVE. *TT Read More »
-
TSB #02069
ALLISON LCT1000 RANGE INHIBIT AND/OR WILL NOT MOVE. *TT Read More »
-
TSB #02086
4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT Read More »
-
TSB #3054
REPLACEMENT FLEXPLATE MAY HAVE LARGER BOLT HOLES THAN THE ORIGINAL FLEXPLATE. *TT Read More »
-
TSB #3130
ALLISON LCT 1000 PRNDL FLASH AND/OR WILL NOT MOVE. *TC Read More »
-
TSB #3095
ALLISON LCT 1000 TRANSMISSION PRNDL INOPERATIVE AND NO COMMUNICATION WITH THE TECH 2 SCAN TOOL. *SC UPDATED *EH Read More »
-
TSB #3092
ALLISON LCT 1000 BUZZ NOISE FEEL ON TCC APPLY. *SC Read More »
-
TSB #00837
ALLISON LCT1000 OVERDRIVE DISABLE LAMP INOPERATIVE AFTER INSTALLATION OF INSTRUMENT PANEL (IP). *TT Read More »
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TSB #3151
ALLISON LCT1000 TRANSMISSION HARD TO REMOVE FROM PARK. *TT Read More »
-
TSB #040731001
REVISED CLUTCH PRESSURE PLATE ADJUSTMENT. *TT Read More »
-
TSB #01129A
ALLISON LCT1000 SERVICEABILITY. *TT Read More »
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TSB #030730054
TRANSMISSION FLUID LEAKS OUT OF VENT WHEN TRUCK IS STARTED AFTER A COLD SOAK. *TT Read More »
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TSB #080403
THIS VME MESSAGE APPLIES TO THE VALVE BODY FOR THE ALLISON SERIES 1000 TRANSMISSION REVISED FOR THE 2004 MODEL YEAR TO ADD MODULATED MAIN PRESSURE CONTROL. Read More »
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TSB #990730022A
SHIFT STABILIZATION AND TOW/HAUL MODE FEATURE FOR HYDRA-MATIC 4L60-E/4L65-E AND 4L80-E/4L85-E TRANSMISSIONS. *TT Read More »
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TSB #052103
ESSENTIAL TOOLS FOR SERVICING THE ALLISON TRANSMISSION. THESE TOOLS INCLUDE A FOUR-WHEEL DRIVE SPANNER NUT WRENCH, REAR BEARING PULLER LEGS, DIGITAL DEPTH MICROMETER AND A REAR BEARING INSTALLER. Read More »
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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 Read More »
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TSB #3083
M74 ALLISON LCT1000 PTO GEAR APPLICATIONS. *TT Read More »
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TSB #3105C
PING, POP, SNAP, OR CLICK NOISE FROM THE PROPELLER SHAFT. *SC Read More »
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TSB #3156
261 TRANSFER CASE DRIVELINES GROWL 1100-1200 RPM. *TT Read More »
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TSB #3205
ALLISON LCT1000 PUMP SEPARATOR PLATE CHANGE DISREGARD ADDITIONAL VALVE. *TT Read More »
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TSB #3352
SERVICE 4WD LIGHT ON WITH EITHER A VARIETY OF DIAGNOSTIC TROUBLE CODES OR NO COMMUNICATION WITH THE TRANSFER CASE CONTROL MODULE. *TT Read More »
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TSB #3260
4L80E/4L85E HARSH SHIFT OR SLIP NO TCC APPLY. *TT Read More »
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TSB #3105
PING, POP, SNAP OR CLICK NOISE FROM THE PROPELLER SHAFT. *TT Read More »
POWER TRAIN:CLUTCH ASSEMBLY
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TSB #3870
CLUTCH PEDAL FADE OR CLUTCH WILL NOT DISENGAGE TYPICALLY WHEN TOWING. *TT Read More »
POWER TRAIN:MANUAL TRANSMISSION
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TSB #00908D
6.6L AND MANUAL TRANSMISSION GROWL NOISE WHILE ENGAGING OR DISENGAGING CLUTCH. *TT *MJ Read More »
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TSB #00908C
6.6L AND MANUAL TRANSMISSION GROWL NOISE WHILE ENGAGING OR DISENGAGING CLUTCH. THESE ARE C/K MODELS. *TT Read More »
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TSB #3136
SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ Read More »
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TSB #4144
ALLISON LCT1000 HARSH 3-2, 2-1 DOWNSHIFT, AND ABS MAY ACTIVATE. *KB Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION
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TSB #PIP-3366-B
CADILLAC/CHEVROLET/GMC/HUMMER: SOME SUVS AND TRUCKS ARE EXHIBITING A CONDITION WHERE BY GRINDING/RATCHETING TYPE NOISE COMING FROM AUTOMATIC TRANSMISSION WHEN SHIFTING INTO PARK WHILE IN 4WD LOW (4LO) RANGE. Read More »
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TSB #08-07-30-001
4L80E, MT1 AND 4L85E, MN8 SIMPLIFIED VALVE BODY RECONDITIONING INSTRUCTIONS, DTC P0741, P0742, P0752, P0752, P0756, P0757, P0894, HARSH OR DELAYED SHIFTS, SLIPS, NO DRIVE, NO REVERSE. *PE UPDATED 6/11/10. Read More »
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TSB #3927
ENGINE WITH A REPEAT CRACKED FLYWHEEL. *KB Read More »
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TSB #020730004
NEW PRODUCT INFORMATION, GRADE BRAKE FEATURE OF ALLISON 1000 SERIES TRANSMISSION. *SLC THIS BULLETIN REPLACES 02-07-30-004. *TT Read More »
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TSB #030730031D
TRANSMISSION LEAKS, SLIPS, VEHICLE WILL NOT MOVE. *TT Read More »
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TSB #050730017
4L60-E/4L65-E AUTOMATIC TRANSMISSION/TORQUE CONVERTER CLUTCH (TCC) SHUDDER, WATER IN TRANSMISSION. *TT Read More »
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TSB #010730038B
THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT Read More »
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TSB #050730013
4L60-E/4L65-E AUTOMATIC TRANSMISSION SECOND GEAR START, LACK/LOSS OF POWER WHEN ACCELERATING FROM A STOP. *TT Read More »
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TSB #050730002
NEW ESSENTIAL TOOL J 45096 23 AUTOMATIC TRANSMISSION OIL COOLER LINE ADAPTER FOR ALLISON TRANSMISSION. *EH Read More »
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TSB #030730044
INFORMATION ON ALLISON TRANSMISSION SERVICE REPAIRS - FULL SERVICE OF INTERNAL COMPONENTS. *TT Read More »
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TSB #020730011
SLOW OR NO ENGAGEMENT OF AUTOMATIC TRANSMISSION NO START BLANK PRNDL DISPLAY FLASHING PRNDL DIAGNOSTIC TROUBLE CODE P0708 P0872 P0847 P0875 P1711 P1713 OR U1000 SET. THIS SERVICE BULLETIN REPLACES 020730011. Read More »
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TSB #04222004
RATTLE TYPE NOISE DUE TO A CRACKED FLEX PLATE. GM VOICEMAIL EXPRESS. *TT Read More »
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TSB #00702
SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ Read More »
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TSB #01493
ALLISON LCT1000 PRNDL FLASH AND/OR WILL NOT MOVE WITH P0721, P0731, P0732, P0733, P0734, P0743, P0746, P0747, P0776, P0777, P1720, P1721, P1723 AND P1724. *TT Read More »
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TSB #01605
ALLISON LCT1000 INTERMITTENT NO REVERSE COLD ONLY.*MR Read More »
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TSB #01654
SQUAWK OR GRUNT NOISE THAT OCCURS ON THE 2-3 UPSHIFT ON VEHICLES WITH 4L60E - M30, 4L60E M32 TRANSMISSION. *TT Read More »
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TSB #01330
ALLISON LCT1000 BUZZ, MOAN NOISE AT 1400 RPM WITH THE 8.1 L18 GAS ENGINE. *TT Read More »
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TSB #00856
ALLISON LCT1000 OIL PUMP WHINE, BUZZ ON COLD START. *TT Read More »
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TSB #30559
ALLISON LCT1000 DIAGNOSTIC TROUBLE CODE P1711, P0872 AFTER COMPLETING REPAIRS. *TT Read More »
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TSB #01343
ALLISON LCT1000 DIAGNOSTIC TROUBLE CODE (DTC) P0700 AND NO COMMUNICATION WITH THE TECH 2. *TT Read More »
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TSB #00557B
THE ALLISON LCT1000 TRANSMISSIONS MAY EXPERIENCE A LEAK FROM OIL PUMP AREA. *TT Read More »
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TSB #030730056
4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT Read More »
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TSB #030730057
TRANSMISSION FLUID LEAK FROM FRONT OF TRANSMISSION - TORQUE CONVERTER HOUSING/PUMP AREA. 2500/3500 SERIES MODELS. *TT Read More »
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TSB #030730053
ALLISON AUTOMATIC TRANSMISSION VALVE BODY HARDWARE CHANGES. *TT Read More »
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TSB #3259C
4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT Read More »
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TSB #01932
ALLISON LCT1000 DARK OR DISCOLORED TRANSMISSION FLUID WITH NO LOSS OF PERFORMANCE. *MR Read More »
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TSB #3161
ALLISON LCT1000 CLUNK NOISE ON START IN PARK. *EH Read More »
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TSB #3170
HARSH 1-2 SHIFT. *EH Read More »
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TSB #3243
LEAK FROM THE VENT 4L80E/4L85E TRANSMISSION. *EH Read More »
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TSB #3497
RANGE INHIBIT AND/OR WILL NOT MOVE. *TT Read More »
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TSB #3438A
TCC SURGE AND/OR FLUID CONTAMINATION. *TT Read More »
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TSB #3136
SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
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TSB #PIP-4290
ENGINE SURGE OR STALL AT STOP AND/OR DTC P0742 POSSIBLE TCC APPLIED. EQUIPPED WITH ALLISON LCT1000 TRANSMISSION RPO M74 OR MW7. *NJ UPDATED 4/22/13. *PE Read More »
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TSB #PIP3394
DURAMAX DIESEL INJECTOR DRIVER CODES WITH 6.6 ENGINE (VIN 2 - RPO LLY). *NJ Read More »
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TSB #01483
VEHICLE HAS NO PCM (POWER TRAIN CONTROL MODULE) COMMUNICATION WITH TECH 2. SIT BULLETIN 1400427. *TT Read More »
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TSB #00938B
ALLISON LCT1000 REPEAT TRANSMISSION CONTROL MODULE (TCM) FAILURES WITH POSSIBLE MULTIPLE DIAGNOSTIC TROUBLE CODES (DTCS). *TT Read More »
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TSB #01473
ALLISON LCT1000 DIAGNOSTIC TROUBLE CODE (DTC) P0700 UNABLE TO COMMUNICATE WITH THE TRANSMISSION CONTROL MODULE (TCM) USING THE TECH 2. *TT Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT
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TSB #020730024A
DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT Read More »
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TSB #01856
ALLISON LCT1000 WILL NOT SHIFT FROM PARK DUE TO ICE, SNOW OR MUD BUILD-UP ON SHIFT LINKAGE. *MR Read More »
POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES
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TSB #PIT-4722
GMC: FLUID LEAK FROM TRANSMISSION OIL COOLER LINES DUE TO CORROSION. ALL 2000-2006 LIGHT DUTY TRUCKS EQUIPPED WITH THE LIGHT DUTY AUTOMATIC TRANSMISSION. *PE Read More »
POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)
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TSB #05-04-21-003
SERVICE 4WD LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) C0374 SET. *TT UPDATED 10/05/07. *NJ INSPECT WIRING HARNESS TO TRANSFER CASE SPEED SENSORS, REPLACE WIRING HARNESS. Read More »
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TSB #020421006C
INOPERATIVE 4WD/AWD LAMPS, INOPERATIVE 4WD/AWD SYSTEM. *TT Read More »
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TSB #01267A
SERVICE 4WD LIGHT ON, THE 4WD IS INOPERATIVE AND NO CODES BESIDES U1000 CODES. SERVICE VME. *TT Read More »
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TSB #01267B
SERVICE 4WD LIGHT ON NO CODES BESIDES U1000 CODES. SERVICE VME. *TT Read More »
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TSB #3132A
NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS. *TC Read More »
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TSB #3134B
SERVICE 4WD INDICATOR ILLUMINATED. *TC WITH DIAGNOSTIC TROUBLE CODE CO327. *TT Read More »
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TSB #3351
INTERMITTENT MALFUNCTION INDICATOR LAMP (MIL) WITH DIAGNOSTIC TROUBLE CODE (DTC) C0374 OR ERRATIC 4WD/AWD OPERATION. *TT Read More »
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TSB #3526
INTERMITTENT SERVICE 4WD LIGHT COMES ON WITH DIAGNOSTIC TROUBLE CODE (DTC) C0306 OR C0308 STORED IN TCCM. *TT Read More »
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TSB #3424
ELECTRONIC TRANSFER CASE UNABLE TO COMPLETE SHIFT. *TT Read More »
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TSB #3665
4WD INOPERATIVE AND POSSIBLE DTC C0327 STORED IN THE TRANSFER CASE CONTROL MODULE. *TT Read More »
POWER TRAIN:DRIVELINE
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TSB #02116
HIGHWAY SPEED VIBRATION ON K2500HD 4WD VEHICLES EQUIPPED WITH A 4L80E AUTOMATIC TRANSMISSION. *TT Read More »
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TSB #3300
4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT. *EH Read More »
POWER TRAIN:DRIVELINE:DRIVESHAFT
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TSB #040495001
REVISED WHEEL DRIVE SHAFT NUT TORQUE SPECIFICATION. *TT Read More »
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT
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TSB #PIP4054A
EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE Read More »
POWER TRAIN:AXLE ASSEMBLY
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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 Read More »
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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). Read More »
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TSB #3137
SERVICE 4WD LIGHT ON AND NO COMMUNICATION WITH TRANSFER CASE CONTROL MODULE. *EH Read More »
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TSB #3294
HIGHWAY SPEED VIBRATION ON SMOOTH SURFACE. *EH Read More »
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TSB #3364
REAR AXLE RETAINER BUTTON BREAKAGE. *EH Read More »
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TSB #4030
NEW DESIGN FRONT AXLE SIDE BEARING ADJUSTERS. *KB Read More »
POWER TRAIN:AXLE HUBS
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TSB #01222A
REPEAT REAR AXLE HUB SEAL LEAK. *TT Read More »
ELECTRICAL SYSTEM
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TSB #PIP5094A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT ,WHEN TESTING ANY CIRCUIT FOR OPEN OR RESISTANCE, IT IS IMPERATIVE THAT ALL RELATED TERMINAL PIN FIT AND TENSION BE CHECKED WHEN THE TEST STEPS REQUIRE DISCONNECTION ... Read More »
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TSB #PIT5485B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PIC-5050-A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »
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TSB #PIC-4935-E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIC4935E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #PIT5485A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
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TSB #PB-10037A
GM: ONSTAR IS MAKING INCOMPLETE CALLS WITHOUT THE DRIVER KNOWING. WHEN HAVE A DATA CONNECTION. *RM Read More »
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
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TSB #030850014
INTERMITTENT NO START, SERVICE STABILITY MESSAGE, ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ILLUMINATED, MULTIPLE DIAGNOSTIC TROUBLE CODES (DTCS), DIC SHOWS UNKNOWN DRIVER, VARIOUS ELECTRICAL RELATED CONDITIONS. Read More »
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TSB #040849007
PERSONAL TRIP BUSINESS TRIP FEATURE MUST BE ON FOR TRIP ODOMETER TO ACCUMULATE. *EH Read More »
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TSB #01592
2003-2004 GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION EXPLANATION. SIT BULLETIN 1416474. *TT Read More »
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TSB #00574A
ALLISON LCT1000 NO SHIFT, SPEEDOMETER ERRATIC/INOPERATIVE, DIAGNOSTIC TROUBLE CODES (DTCS) P0721, C0237 POSSIBLE ANTI-LOCK BRAKE SYSTEM (ABS) LAMP ON. SI BULLETIN 1408789. *TT Read More »
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TSB #01737
POOR GROUND CONNECTION CAUSING DIAGNOSTIC TROUBLE CODE (DTC) C0265. SIT BULLETIN 1460187. *TT Read More »
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TSB #01824
6.6L LLY ENGINE - DIAGNOSTIC TROUBLE CODE (DTC) U0106 RESETS OR WILL NOT CLEAR. *MR Read More »
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TSB #01953
ABS AND RED BRAKE MALFUNCTION INDICATOR LIGHT ON WITH NO DIAGNOSTIC TROUBLE CODES. *MR Read More »
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TSB #01999
DIAGNOSTIC TROUBLE CODE TIPS- LCT1000 TRANSMISSION. *MR Read More »
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TSB #01737A
POOR GROUND CONNECTION CAUSING DIAGNOSTIC TROUBLE CODE (DTC) C0265. *TT Read More »
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TSB #01267F
SERVICE 4WD LIGHT ON NO CODES BESIDES U1000 CODES OR C0550. *MJ Read More »
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TSB #01217B
ALLISON LCT1000 DIAGNOSTIC TROUBLE CODES (DTC) P1711, P0872 AFTER COMPLETING REPAIRS. *MJ Read More »
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TSB #01927
A NO CHARGE CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0380, P0621. *TT Read More »
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TSB #3010
GLOW PLUG CONTROL MODULE LOSS OF COMMUNICATION, POSSIBLE DIAGNOSTIC TROUBLE CODE (DTC) U0106 SET, AND DTC WILL NOT CLEAR. *TT Read More »
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TSB #3159
INSTRUMENT PANEL CLUSTER PARTS RESTRICTION. *TC Read More »
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TSB #3094
ALLISON LCT 1000 P1781 OR P0802 SETTING IN THE ELECTRONIC CONTROL MODULE. (2005 CHEVROLET KODIAK AND 2005 GMC TOP KICK) *SC Read More »
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TSB #3001
NO COMMUNICATION WITH ANY MODULES, MULTIPE U-DIAGNOSTIC TROUBLE CODES (DTCS), INSTRUMENT PANEL CLUSTER (IPC) WARNING INDICATORS. Read More »
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TSB #3089
SERVICE ENGINE SOON LIGHT AND REDUCED ENGINE POWER WITH A DIAGNOSTIC TROUBLE CODE P1516. DIAGNOSTIC TROUBLE CODES P0120, P0220, P1514, P1515, P1518 AND P2135 MAY ALSO BE PRESENT. *TT Read More »
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TSB #3075B
BLOWN MBEC 1 OR LBEC 1 FUSE. *TT Read More »
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TSB #3061C
DIAGNOSTIC TROUBLE CODE C0327 WITH OR WITHOUT ADDITIONAL DIAGNOSTIC TROUBLE CODES SETTING. *TT Read More »
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TSB #3155
NO SHIFT, SPEEDOMETER ERRATIC/INOPERATIVE, P0721 C0237 P0500 C0055. *TT Read More »
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TSB #3357
MALFUNCTION INDICATOR LIGHT IS ON AND THE VEHICLE HAS A CODE P0706. *TT Read More »
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TSB #3427
ADDITIONAL DIAGNOSTIC INFORMATION DTC P0757. *TT Read More »
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TSB #3190
UNABLE TO LOCATE EMERGENCY LIGHT RELAY AND/OR BLUNT CUT WIRES. *KB Read More »
ELECTRICAL SYSTEM:HORN
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TSB #3300C
APPLICATION OF HORN AT HORN PAD INOPERATIVE. RKE FUNCTION FOR PANIC ALARM WORKS. *TT Read More »
ELECTRICAL SYSTEM:12V/24V/48V BATTERY
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TSB #PIC-4935-E
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO HELP THE DEALERSHIP TECHNICIANS PERFORM A PARASITIC DRAIN TEST FOR THE ONSTAR MODULE. Read More »
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TSB #01250C
BATTERY OR CHARGE INDICATOR LIGHT REMAINS ON FOR UP TO 30 SECONDS AFTER A COLD START AND ENGINE RUNNING. *TT Read More »
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TSB #01060A
ROOF BEACON SWITCH LEFT ON CAUSING BATTERY DRAW. GMC GMT 800. *MJ 2005 MODELS ADDED. *TT Read More »
ELECTRICAL SYSTEM:STARTER ASSEMBLY
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TSB #3084
STARTER GRINDING NOISE DURING CRANKING ON VEHICLES EQUIPPED WITH THE ALLISON AUTOMATIC TRANSMISSION. *TT Read More »
ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
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TSB #3075
BLOWN MBEC 1 OR LBEC 1 FUSE. *KB Read More »
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
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TSB #07187
CADILLAC\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. INSTRUMENT PANEL CLUSTER GAUGE NEEDLE FUNCTION MAY CAUSE INACCURATE READINGS ON SOME 2003-2004 CADILLAC, CHEVROLET, AND GMC VEHICLES. Read More »
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TSB #07187A
CADILLAC\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SOME VEHICLES COULD DEVELOP A CONDITION WHERE ONE OR MORE OF THE INSTRUMENT PANEL GAUGE NEEDLES MAY STICK, FLUTTER, OR BECOME INOPERATIVE. Read More »
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TSB #4486
ONE OF THE FOLLOWING CONCERNS WHEN PROGRAMMING THE MILEAGE OR THE HOURS INTO AN EXCHANGE INSTRUMENT PANEL CLUSTER THAT IS RECEIVED FROM AN ELECTRONIC SERVICE CENTER (ESC). *NJ Read More »
ELECTRICAL SYSTEM:SOFTWARE
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TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
EXTERIOR LIGHTING:HEADLIGHTS
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
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TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
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TSB #070842013
TURN SIGNAL IN CAMPER STYLE OUTSIDE REARVIEW MIRROR (RPO DPN) DOES NOT ILLUMINATE TURN SIGNAL FLASH (REPLACE UPPER MIRROR GLASS) *NJ Read More »
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS
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TSB #01946
HAZARD LIGHT FLASHES WHEN TURN SIGNAL APPLIED. *MR Read More »
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:UNIT
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TSB #01188A
UNABLE TO LOCATE EMERGENCY LIGHT RELAY AND/OR BLUNT CUT WIRES. *TT Read More »
VISIBILITY:WINDSHIELD
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TSB #040848003
WINDRUSH AROUND WINDSHIELD. *TT Read More »
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TSB #01698
WINDSHIELD REVEAL MOLDING FLUTERING. SERVICE VME. SIT BULLETIN 1450940. *TT Read More »
VISIBILITY:GLASS, SIDE/REAR
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TSB #02172004
LATCH ON THE REAR QUARTER GLASS IS LOOSE OR HAS BECOME DETACHED FROM THE WINDOW GLASS. GM VOICEMAIL EXPRESS. *TT Read More »
VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
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TSB #3713
DOOR GLASS POPS OUT OF RUN CHANNEL. *KB Read More »
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TSB #040864003
POWER WINDOW MOTOR NOW AVAILABLE SEPARATELY FROM THE POWER WINDOW REGULATORY ASSEMBLY. *TT UPDATED *EH Read More »
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TSB #01292004
BULLETIN 04-08-64-003, FRONT DOOR POWER WINDOW MOTOR ASSEMBLIES - WARRANTY REPAIR INFORMATION. *TT Read More »
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TSB #030864037
FRONT POWER WINDOW NOISY OR INOPERATIVE ON VEHICLES LOCATED IN MICHIGAN ONLY. *TT Read More »
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TSB #3573
UNWANTED OPERATION OF REAR WINDOWS. *TT Read More »
VISIBILITY:REARVIEW MIRRORS/DEVICES
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TSB #3639
SERVICE VME-OUTSIDE REAR VIEW MIRROR INOPERATIVE. *SC Read More »
VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR
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TSB #01564
INSIDE REARVIEW MIRROR COMPASS INOPERATIVE. SERVICE VME. SIT BULLETIN 1411219. *TT Read More »
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TSB #3422
INACCURATE OUTSIDE TEMPERATURE READING ON INSIDE REARVIEW MIRROR. *TT Read More »
VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
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TSB #030864010
OUTSIDE REARVIEW MIRRORS MAY BLOW IN AT HIGHWAY SPEEDS OR POWER FOLDING FEATURE APPEARS INOPERATIVE. ALSO TO INCLUDE 2005 MODELS. *TT Read More »
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TSB #01159A
OUTSIDE REARVIEW MIRRORS MEMORY OPERATION. SIT BULLETIN 1404207. *TT Read More »
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TSB #01804
SERVICE VME- OUTSIDE MIRROR GLASS FALLS OUT.*MR Read More »
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TSB #02007
POWER FOLDING MIRRORS WILL NOT FOLD INWARD.*MR Read More »
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TSB #00993
OUTSIDE REARVIEW MIRROR GLASS MAY CRACK. *TT Read More »
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TSB #030864028
AVAILABILITY OF REPLACEMENT PARTS FOR WIDE LOAD OUTSIDE REARVIEW MIRRORS. *TT Read More »
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TSB #3002
SERVICE VME - SWITCHING MIRRORS FROM POWER FOLDING TO POWER EXTENDING. *MJ Read More »
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TSB #3671
SERVICE VME - OUTSIDE REARVIEW MIRROR VIBRATION. *TT Read More »
VISIBILITY:WINDSHIELD WIPER/WASHER
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TSB #00844
FRONT WINDSHIELD WIPER ARM DOES NOT REMAIN UPRIGHT POSITION AS IT DID ON PRIOR MODELS AND AS A RESULT, CUSTOMER MAY INADVERTENTLY BRAKE THE WIPER ARM TRYING TO EXTEND THE BLADE. *MJ Read More »
VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
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TSB #01601
WINDSHIELD WIPER ARM LOOSE.*MR Read More »
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
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TSB #01766
FOGGING OF WINDOWS IN THE DEFROST MODE. ALSO INCLUDING MODELS: 2003-2004 GMC YUKON XL, DENALI XL, 2003-2004 SIERRA DENALI. *MR Read More »
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR
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TSB #040139009
HVAC BLOWER MOTOR INOPERATIVE OR STAYS RUNNING. *TT Read More »
-
TSB #030138015
HVAC BLOWER MOTOR MAY RUN CONTINUOUSLY AFTER VEHICLE IS TURNED OFF. *TT Read More »
-
TSB #3545
BLOWER MOTOR INOPERATIVE AT LOW AMBIENT TEMPERATURES. *TT Read More »
-
TSB #3766
FRONT BLOWER INOPERATIVE STAY RUNNING DURING LOW AMBIENT TEMPERATURE. *TT Read More »
-
TSB #3691A
FRONT HVAC BLOWER INOPERATIVE. *TT Read More »
AIR BAGS
-
TSB #040941003
PROPER USE OF LABOR OPERATION CODE WHEN DIAGNOSIS LEADS TO SIR PASSENGER PRESENCE SYSTEM REPLACEMENT. *TT Read More »
-
TSB #020941002
AIR BAG LAMP ON, PASSENGER AIR BAG INDICATOR ALWAYS READS OFF, DIAGNOSTIC TROUBLE CODE (DTC) B0092 SET. *TT Read More »
-
TSB #00442A
DUAL STAGE AIR BAG USED IN SINGLE STAGE APPLICATION. *TT Read More »
-
TSB #3373
SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT Read More »
-
TSB #4179
DUAL STAGE PASSENGER AIR BAG USED IN SINGLE STAGE APPLICATION. *KB Read More »
SEAT BELTS
-
TSB #09-09-40-001A
GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »
-
TSB #040850011
REPAIRING NAPPED SEAT FABRIC. *EH Read More »
-
TSB #040850003
ENABLING MEMORY SEAT FEATURE VIA DIC IF FEATURE APPEARS INOPERATIVE. *EH Read More »
SEAT BELTS:FRONT:WARNING LIGHT/DEVICES
-
TSB #09-09-40-001A
GM: THERE ARE SEAT BELT PROBLEMS: DIFFICULTY LATCHING AND UNLATCHING BUCKLE. BUCKLE RELEASE BUTTON IS STICKING. SEAT BELT WARNING LIGHT ILLUMINATED. LIKELY CAUSED BY STICKY BEVERAGES THAT ARE SPILLED INTO THE BUCKLE ASSEMBLY. Read More »
STRUCTURE
-
TSB #00778A
BUSINESS TRIP AND/OR PERSONAL TRIP ODOMETER INOPERATIVE. SIT BULLETIN 1460572. *TT Read More »
-
TSB #01822
FRONT DOOR FRAME CONTACTS THE WINDSHIELD REVEAL MOLDING. *MR Read More »
-
TSB #02052
NOISE COMING FROM INSTRUMENT PANEL CLUSTER OR TACHOMETER. *TT Read More »
-
TSB #3128
ALL FULL SIZE TRUCKS PICK UP BOX SHEET METAL FRACTURE/DAMAGE WITH AFTERMARKET ACCESSORIES INSTALLED. *SC Read More »
STRUCTURE:FRAME AND MEMBERS
-
TSB #PIT-3749D
GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »
-
TSB #PIT-3749D
GM: ON SOME TRUCK MODELS THERE IS SOME FRAME CORROSION. *RM UPDATED ON 5/2/2012. *KB Read More »
STRUCTURE:BODY
-
TSB #610
RATTLE TYPE NOISE COMING FROM THE REAR OF THE CAB DURING BODY TWIST MANEUVERS OR OVER BUMPS. GM TECH LINK. *TT Read More »
-
TSB #030861002B
SNAP/POPPING TYPE NOISE COMING FROM FRONT OF VEHICLE. *TT 03-08-61-002B, DATED 05/01/2004 REPLACED. *TT Read More »
-
TSB #0408111002
RAISED SURFACE, DIMPLE IN BODY SIDE MOLDING. *MJ THIS BULLETIN REPLACED PREVIOUS BULLETIN 04-08-111-002, DATED 05/01/2004. *TT Read More »
-
TSB #01936
PAINTED BODY SIDE MOLDINGS DIMPLE (RAISED SURFACE). SERVICE VME. *TT Read More »
-
TSB #3089
RATTLE TYPE NOISE COMING FROM THE REAR OF THE CAB DURING BODY TWIST MANEUVERS OR OVER BUMPS. *TT Read More »
-
TSB #3122
DIMPLE IN THE BODY SIDE MOLDING. *SC Read More »
STRUCTURE:BODY:DOOR
-
TSB #3000
SERVICE VME - 03 - 04 FULL SIZE TRUCK, UTILITIES AND HUMMER H2 PASSENGER DOOR MODULE INOPERATIVE. *MJ Read More »
-
TSB #030864029
INFORMATION ON REMOVING FRONT DOOR TRIM PANEL TO AVOID BREAKAGE. *TT Read More »
-
TSB #030864022
INFORMATION ON REMOVING THE FRONT DOOR TRIM PANEL DURING SWITCH REMOVAL TO AVOID BREAKAGE. *TT Read More »
STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS
-
TSB #3464
DOOR HINGE REPLACEMENT KIT. *TT Read More »
STRUCTURE:BODY:TAILGATE
-
TSB #3227
TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB Read More »
-
TSB #04007A
TAILGATE SUPPORT CABLE. RECALL 04007A. GM PARTS BULLETINS & INFORMATION. *TT UPDATED *EH Read More »
STRUCTURE:BODY:ROOF AND PILLARS
-
TSB #3067
TINNY RATTLE TYPE NOISE FROM THE ROOF AT HIGHWAY SPEEDS. *TT Read More »
LATCHES/LOCKS/LINKAGES
-
TSB #01790
REAR QUARTER GLASS HINGE (LATCH) LOOSE. *MR Read More »
-
TSB #01955
PASSENGER DOOR MODULE LOCK UP.*MR Read More »
LATCHES/LOCKS/LINKAGES:DOORS:LATCH
-
TSB #PI-0011A
GM: THE FRONT OR REAR DOOR MAY NOT OPEN FROM THE INSIDE OR OUTSIDE HANDLE, THE DOOR WILL NOT UNLOCK WITH ANY METHOD. THE PROBABLY CAUSE AN INCORRECT INSTALLATION OF A HANDLE COMPONENT. *RM UPDATED ON 7/26/2013. Read More »
VEHICLE SPEED CONTROL
-
TSB #01470
ERRATIC IDLE, IDLE SURGE, ROUGH RUN, OR NEAR STALL. *TT Read More »
-
TSB #3155
SPEEDOMETER INOPERATIVE. *TC Read More »
-
TSB #3101
ENGINE LOW SPEED ENGINE RPM SURGE. *SC Read More »
-
TSB #3272
DIESEL HESITATION OR THROTTLE DELAY. *SC Read More »
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
-
TSB #00786
BUZZ NOISE AND VIRBATION IN THE ACCELERATOR PEDAL AT APPROX. 10 MPH ON START UP. *MJ Read More »
VEHICLE SPEED CONTROL:CRUISE CONTROL
-
TSB #3051
CRUISE CONTROL AND/OR THE POWER TAKE OFF UNIT (PTO) MAY BE INOPERATIVE. *TT Read More »
-
TSB #3073
DOWNHILL CRUISE CONTROL SURGE. *TT Read More »
-
TSB #3673
CRUISE CONTROL INOPERATIVE AND/OR MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0833 STORED. THE CONDITION MAY NOT BE ABLE TO BE DUPLICATED BY THE DEALER YET THE CONSUMER MAY HAVE A REPEAT CONCERN. Read More »
TIRES
-
TSB #030310006D
20 INCH WHEELS AND TIRES AVAILABLE THROUGH GMSPO. *EH *TT Read More »
-
TSB #030310002
USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH Read More »
-
TSB #3157
EXCESSIVE TIRE SPIN SETTING DIAGNOSTIC TROUBLE CODE C0543. *TC Read More »
-
TSB #3132A
NVG149 NP3 TRANSFER CASE MAY EXHIBIT A BIND OR SHUDDER ON TURNS. *TC Read More »
-
TSB #3235
20 INCH WHEELS STOP SELL ON 1500 CREW CAB WITH 5'8' BED. *EH Read More »
-
TSB #3562A
BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE. *TT *SC Read More »
-
TSB #3562
BRIDGESTONE DUELER PRODUCT INFORMATION UPDATE. *KB Read More »
-
TSB #3425
UNABLE TO PROGRAM TIRE SIZE IN EBCM/VSES. *KB Read More »
WHEELS
-
TSB #050310005
HANDLING CHARACTERISTICS OF VEHICLES WITH 20 INCH WHEEL/TIRE ASSEMBLIES INSTALLED. *TT Read More »
-
TSB #04056
20 INCH PLUS SIZE WHEEL RESTRICTION - SUPPLEMENT TO ACCESSORIES BULLETIN ACC04-056. GM VOICEMAIL EXPRESS. *TT Read More »
-
TSB #10192004
20 INCH PLUS WHEELS ARE NO LONGER TO BE INSTALLED ON THIS BODY STYLE. *EH Read More »
-
TSB #01901
EXCESSIVE TIRE SPIN SETTING DIAGNOSTIC TROUBLE CODE (DTC) CO542. ALSO INCLUDING 2002, 2003 SIERRA DENALI. *MR Read More »
-
TSB #3045
VARIOUS STEERING OR SUSPENSION CONCERNS AFTER GM ACCESSORIES 20 INCH TIRE/WHEEL ASSEMBLIES HAVE BEEN INSTALLED. *TT Read More »
WHEELS:HUB
-
TSB #080603
DIFFICULTY WHEN INSTALLING WHEEL CENTER CAPS TO 17-INCH ALUMINUM WHEELS. VME MESSAGE. *TT Read More »
TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
-
TSB #3343
WHY THE CREW CAB SHORT BED (5 FOOT 8 INCH) IS NOT RECOMMENDED FOR FIFTH WHEEL TRAILERING. *TT Read More »
SEATS
-
TSB #050850012
UNWANTED/LOOSE SEAT MOVEMENT. *TT Read More »
-
TSB #040850016B
MEMORY SEAT MAY NOT RETURN TO REQUESTED POSITION. *EH Read More »
-
TSB #01862
DRIVER PERSONALIZATION REGARDING MEMORY SEATS. *MR Read More »
-
TSB #3025
REPAIRING CLOTH SEATS WITH NAPPED FABRIC. *MJ Read More »
-
TSB #510
REPAIRING NAPPED FABRIC-SEATS MAY HAVE BEEN UPHOLSTERED IN NAPPED FABRICS WITH DORCHESTER ON THE BOLSTER AND HONEYCOMB ON THE INSERT. *SC Read More »
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
-
TSB #708
HEATED SEATS TURN OFF. *SC Read More »
-
TSB #050850008
INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT Read More »
-
TSB #040850007
SERVICE INFORMATION FOR FRONT HEATED SEAT INOPERATIVE/COLD. *MJ Read More »
-
TSB #01850
DRIVERS OR PASSENGERS HEATED SEATS TURN ON BY THEMSELVES. *MR Read More »
-
TSB #3287B
HEATED SEAT INOPERATIVE OR SHUT OFF IN 30 SECONDS. DIAGNOSTIC TROUBLE CODES B2435, B2440, B3606 AND/OR B1825 SET IN THE DRIVERS SEAT MODULE. *TT Read More »
SEATS:MID/REAR ASSEMBLY
-
TSB #01791
REAR SEAT DOES NOT FOLD DOWN INTO THE STOWED POSITION.*MR Read More »
INTERIOR LIGHTING
-
TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
-
TSB #3170E
IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 Read More »
-
TSB #4365
IPC BACKLIGHTING INOPERATIVE TBC 2A FUSE OPEN. *KB Read More »
EQUIPMENT
-
TSB #PIT3271G
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT CHANGING THE TIRE AND WHEEL SIZE ON VEHICLES. Read More »
-
TSB #050846006A
INFORMATION ON UPGRADING CERTAIN ONSTAR GENERATION 5 ANALOG/DIGITAL-READY SYSTEMS TO ONSTAR GENERATION 6 DUAL-MODE (ANALOG/DIGITAL). *TT Read More »
-
TSB #030844018A
REAR SEAT AUDIO (RSA) AND/OR REAR HVAC INOPERATIVE. *TT UPDATE. *TT Read More »
-
TSB #0508132001
ACCESSORY POWER OUTLET (APO) TURNS OFF AUTOMATICALLY - PARALLEL HYBRID TRUCK (RPO HP2). *TT Read More »
-
TSB #040852005
REMOTE KEYLESS ENTRY (RKE) SYSTEM INOPERATIVE. *TT Read More »
-
TSB #3050A
02-05 ONSTAR EQUIPPED VEHICLES EMITTING BEEPING NOISE BEFORE CONNECTING TO ONSTAR. *TT Read More »
-
TSB #00843C
REPLACEMENT (RKE) TRANSMITTER IS INOPERATIVE - SERVICE VME. *TT Read More »
-
TSB #01457
FRONT LICENSE PLATE BRACKET. SERVICE VME. *TT Read More »
-
TSB #030852005
DIAGNOSTIC INFORMATION FOR REPLACEMENT REMOTE KEYLESS ENTRY (RKE) TRANSMITTER INOPERATIVE - UNABLE TO SYNCHRONIZE. *TT Read More »
-
TSB #3044
GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION. *TT Read More »
EQUIPMENT:ELECTRICAL
-
TSB #PIC5050A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THE STEPS ON REPAIRING THE CONCERN. A CUSTOMER MAY IDENTIFY A CONCERN OF UNABLE TO REACTIVATE A VEHICLE'S ONSTAR THAT HAS BEEN PREVIOUSLY DISABLED BY ONSTAR. Read More »
-
TSB #08-089
BUICK\CADILLAC\CHEVROLET\GMC\HUMMER\OLDSMOBILE\PONTIAC\SAAB\SATURN SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. Read More »
-
TSB #01935
PRODUCT INFORMATION ON REAR SLIDER. *MR Read More »
-
TSB #00372D
ONSTAR SYSTEM IS ATTEMPTING AND/OR COMPLETING PHONE CALLS WHICH THE OPERATOR OF THE VEHICLE DID NOT INITIATE. *TT Read More »
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
-
TSB #16NA260
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO ... Read More »
-
TSB #PIC5088F
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR THE CONCERN. THE VEHICLE'S XM RADIO ONLY HAS XM PREVEIW CHANNELS. Read More »
-
TSB #01759
XM RAPID ACTIVATION UTILIZATION. *MR Read More »
-
TSB #01864
RADIO CD SKIPS/EJECTS OR CLOCK RESETS TO 12:00. *MR *TT Read More »
-
TSB #01849
VEHICLES EQUIPPED WITH XM DO NOT HAVE AUDIO, AM, FM WORK CORRECTLY. *MR Read More »
-
TSB #01919
REPLACEMENT RADIO READS CAL ERROR, HAS NO AUDIO OR WILL NOT PROGRAM. *TT Read More »
-
TSB #01958
PRODUCT INFORMATION REGARDING RADIO PERSONALIZATION. *MR Read More »
-
TSB #01662
XM ERROR ON A RADIO DISPLAY. *TT Read More »
-
TSB #01919A
REPLACEMENT RADIO READS CAL ERROR, HAS NO AUDIO OR WILL NOT PROGRAM. *TT Read More »
-
TSB #00573
LOW AUDIO OUTPUT FROM SPEAKERS. *MJ Read More »
-
TSB #3106
XM RADIO WAS WORKING PRIOR TO JULY 26, 2004 AND IT IS INOPERATIVE NOW. *JB Read More »
-
TSB #01390
XM RADIO MUST BE TUNED TO CHANNEL 1 THROUGH 66 DURING ACTIVATION ATTEMPT. 2004 CHEVROLET CANYON, GMC DENALI, GMC COLORADO ALSO INCLUDED. *TT Read More »
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
-
TSB #PIT5485B
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE, TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
-
TSB #PIT5389A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN ON THE STEPS FOR DIAGNOSING THE CONCERN. THE VEHICLE MAY BE UNABLE TO CONNECT TO ONSTAR USING THE WHITE, BLUE OR RED ONSTAR BUTTONS. Read More »
-
TSB #PIT5485A
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN, IF UNABLE TO PLACE AN ONSTAR CALL IN THE IGNITION ON MODE AFTER THE ONSTAR CANADA UPGRADE TO CONTACT THE GM TECHNICAL ASSISTANCE CENTER ONSTAR GROUP FOR FURTHER ASSISTANCE. Read More »
-
TSB #08089-B
GENERAL MOTORS CORP: SPECIAL COVERAGE ADJUSTMENT; ANALOG ONSTAR DEACTIVATION. *PE UPDATED 2/17/09. *PE Read More »
-
TSB #3120
ONSTAR CENTER UNABLE TO PERFORM REMOTE DIAGNOSTIC. (2004-2005 CHEVROLET YUKON, 2005 CHEVROLET TRAILBLAZER, 2002, 2003, 2005 BUICK RAINIER, 2005 CHEVROLET EXPRESS VAN, AND 2005 CADILLAC SEVILLE) *SC Read More »
-
TSB #3113
GEN 6 VEHICLES IN MOUNT AIRY, NC CANNOT CONNECT TO ONSTAR OR EMERGENCY SERVICES. *SC Read More »
-
TSB #3090
UNABLE TO PERFORM SET UP NEW ONSTAR ON VEHICLES WITH GEN 6.05 HARDWARE. *SC Read More »
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
-
TSB #PIT3504D
SOME CUSTOMERS MAY COMMENT ON VARIOUS HVAC CONCERNS INCLUDING TEMPERATURE DOORS DEFAULTING TO FULL HOT POSITION OR UNABLE TO OBTAIN DEFROST POSITION. *PE Read More »
-
TSB #08-089B
BUICK\CHEVROLET\GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT-ANALOG ONSTAR DEACTIVATION. CSC LETTER WAS RECEIVED. *PE Read More »
-
TSB #05546
PROGRAM BULLETIN (CUSTOMER SATISFACTION PROGRAM)-15,000 MILE (24,000 KM) FUEL FILTER CHANGE. 2002 CHEVROLET KODIAK AND 2001-2002 GMC TOPKICK. *SC Read More »
-
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 Read More »
EQUIPMENT:APPLIANCE:AIR CONDITIONER
-
TSB #SB-10240
GENERAL MOTORS SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE HVAC BLOWER MAY NOT WORK AT CERTAIN FUNCTIONS OR MAY BECOME INOPERABLE. THERE COULD BE A BURNING SMELL OR SMOKE. *RM UPDATED 4/6/12. Read More »
-
TSB #050138012
EI05082 - LOSS OF BLOWER MOTOR SPEEDS EXCEPT FOR HIGH SPEED OR INOPERATIVE. *TT UPDATED. *KB UPDATED *KB Read More »
-
TSB #040138013
HVAC NOT COLD ENOUGH A/C COMPRESSOR DOES NOT ENGAGE . *EH Read More »
-
TSB #040138014
HIGH PITCHED TONE HEARD INSIDE VEHICLE WHEN AC COMPRESSOR IS ENGAGED. *EH Read More »
-
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. Read More »
-
TSB #040138010
DIAGNOSTIC INFORMATION TO ACCURATELY DIAGNOSE A/C LOW PRESSURE SWITCH USING NEW KENT MOORE SPECIAL TOOL GE-47742. *TT Read More »
-
TSB #020138007
POOR AIR CONDITIONER PERFORMANCE - AIR CONDITIONER WILL NOT BLOW COLD ENOUGH. THIS SERVICE BULLETIN REPLACES 020138007A. *EH Read More »
-
TSB #040138008
HEAT VENTILATION AND AIR CONDITIONING SYSTEM CANNOT BE CONTROLLED OR DEFAULTS TO DEFROST MODE. *EH Read More »
-
TSB #01561
SIZZLE NOISE AFTER VEHICLE SHUT OFF. SERVICE VME. SIT BULLETIN 1410828. *TT Read More »
-
TSB #01704
PROGRAMMING CONTROL HEADS - HVAC AC. *TT Read More »
-
TSB #01966
INOPERATIVE AIR CONDITIONER SYSTEM OR LACK OF COOLING. *MR Read More »
-
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. Read More »
-
TSB #3076
REPEAT HVAC BLOWER MOTOR FAILURE. *TT Read More »
-
TSB #030139008
CHANGES IN AIR CONDITIONING COMPESSOR ON/OFF INSTRUMENT PANEL DISPLAY SYMBOL FROM 2003 TO 2004 MODEL YEAR AND SYNCHRONIZING THE DRIVER AND PASSENGER SET TEMPERATURES. *TT Read More »
UNKNOWN OR OTHER
-
TSB #10-00-89-017C
GM: INFORMATION ON FIXING MULTIPLE SITUATIONS RIGHT THE FIRST TIME. *RM Read More »
-
TSB #990089015C
LIGHT SERVICE SUPPORT VEHICLE LSSV (FORMERLY COMMERCIAL UTILITY CARGO VEHICLE - CUCV II AND III) SERVICE. *TT Read More »
-
TSB #020846010E
PROGRAMMING ONSTAR MODULE FOR CANADIAN FRENCH VOICE RECOGNITION. *TT UPDATE. *TT UPDATED *EH Read More »
-
TSB #040089020A
PRE-DELIVERY AND SERVICE GUIDE - PARALLEL HYBRID TRUCK. *TT UPDATED *EH Read More »
-
TSB #020139007
AUTOMATIC DUAL ZONE HVAC BATTERY DRAW. *AR Read More »
-
TSB #1158
STOP DELIVERY ORDER INSPECTION CLAIM SUBMISSION. ALSO INCLUDING 2004 ISUZU W-SERIES. *MR Read More »
-
TSB #1146
STOP DELIVERY ORDER ON CERTAIN VEHICLES WITH 4L80E OR 4L8E AUTOMATIC TRANSMISSION. THIS ALSO INCLUDES 2004 GMC, CHEVROLET W-MEDIUM DUTY AND ISUZU W SERIES. *TT Read More »
-
TSB #1148
STOP DELIVERY ORDER (CHEVROLET BAC 113611-114593). *MR Read More »
-
TSB #03122004
PLEASE STOP THE DELIVERY DUE TO THE LIMITATIONS OF THE GM ADMINISTRATIVE MESSAGE SYSTEM. *TT Read More »
-
TSB #01717
6.6L LB7 ENGINE - FUEL RAIL PRESSURE REGULATOR HARNESS CONNECTOR SERVICING. *TT Read More »
-
TSB #00677
SNOW PLOW PREP PACKAGE INFORMATION - SERVICE VME. *MJ Read More »
-
TSB #3062
ADDITIONAL PART NUMBERS FOR BULLETIN 02-01-38-007B. *TT Read More »
-
TSB #01329
2004 NEW MODEL PRODUCT CHANGES. SERVICE VME. *TT Read More »
-
TSB #01444
XM DEALER ASSISTANCE LINE INFORMATION. *TT Read More »
-
TSB #3113
NO CONNECT. GEN 6 VEHICLES IN ASHE, ALLEGHANY, SURRY AND WILKES COUNTY, NC CANNOT CONNECT O ONSTAR OR EMERGENCY SERVICES. *TT Read More »
OTHER:SCHOOL BUS STOP ARM ASSEMBLY
-
TSB #3063
PERFORMANCE PACKAGE RPO PCX. *TT Read More »
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