| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 3143 | GMC | SIERRA | 2003 | TRANSMISSION OIL COOLER LINE FITTING CLARIFICATION. *TC<br /> |
| 01699 | GMC | SIERRA | 2003 | ANTI-LOCK BRAKING SYSTEM (ABS) LIGHT ON AND THE ABS PUMP MOTOR CONTINUES TO RUN. SIT BULLETIN 1450952. *TT<br /> |
| 030730307A | GMC | SIERRA | 2003 | TRANSMISSION OIL LEAK, ABNORMAL KNOCKING NOISE HEARD AT IDLE. 2500/3500 SERIES PICKUP MODELS. *TT<br /> |
| 00252B | GMC | SIERRA | 2003 | ALLISON LCT1000 KNOCK NOISE AND POSSIBLE LEAK FROM THE TORQUE CONVERTER AREA. SIT BULLETIN 1401124. *TT<br /> |
| 01361 | GMC | SIERRA | 2003 | 6.6L LB7 ENGINE WITH DIAGNOSTIC TROUBLE CODE (DTC) P0201 AND P0208. 2500 HD AND 3500 MODELS. *TT<br /> |
| 01312 | GMC | SIERRA | 2003 | FUEL LEAK CONCERN FROM THE FUEL RAIL PRESSURE SENSOR. *TT<br /> |
| 01674 | GMC | SIERRA | 2003 | VIBRATION FROM ENGINE MOUNT BRACKET. *MR<br /> |
| 01597 | GMC | SIERRA | 2003 | BLOWER MOTOR OPERATES ON HIGH ONLY.*MR<br /> |
| 03063 | GMC | SIERRA | 2003 | 03063 - OBD SYSTEM SOFTWARE UPGRADE - ON-BOARD DIAGNOSTIC (OBD) SYSTEM SOFTWARE UPGRADE - DIAGNOSTIC TROUBLE CODE (DTC) P0128 ENGINE COOLANT TEMPERATU |
| 030604065 | GMC | SIERRA | 2003 | LACK OF PASSENGER COMPARTMENT HEAT AND/OR RAISED/ROUGH IDLE AFTER START AND/OR P0128 DIAGNOSTIC TROUBLE CODE (DTC) STORED WITH NO SERVICE ENGINE SOON |
| 000523005B | GMC | SIERRA | 2003 | RIGHT REAR INNER BRAKE PAD WEAR. VARIOUS MODLES INCLUDING THE 2004 SILVERADO AND SIERRA. *TT<br /> |
| 05500 | GMC | SIERRA | 2003 | THE IGNITION DISTRIBUTOR CAP AND ROTOR MAY CORRODE AND CAUSE IGNITION SYSTEM FAILURE. A PRODUCT EMISSION RECALL TO INSPECT / REPLACE THE DISTRIBUTOR |
| 010866005B | GMC | SIERRA | 2003 | SUBJECT REGARDING AVAILABILITY OF PICKUP BOX REINFORCEMENT KITS FOR TOOLBOX / REAR WINDOW BARRIER / LADDER RACK APPLICATIONS. *TT<br /> |
| 020417001A | GMC | SIERRA | 2003 | CONCERNS WITH LAUNCH SHUDDER / VIBRATION ON ACCELERATION. *TT<br /> |
| 3057 | GMC | SIERRA | 2003 | ALLISON LCT1000 PUMP WHINE NOISE. *TT<br /> |
| 10222002 | GMC | SIERRA | 2003 | REAR QUARTER GLASS SERVICE REPLACEMENT KITS MAY HAVE DEFORMED SEALING STRIPED WHEN INITIALLY REMOVED FROM THEIR PACKAGING CAUSING DEALERS TO REORDER. |
| 10212002 | GMC | SIERRA | 2003 | INFORMATION ON DIAGNOSTIC TROUBLE CODE 63 FOR PASSENGER SENSING SYSTEM THAT IS NOT CALIBRATED. *TT<br /> |
| 10212002 | GMC | SIERRA | 2003 | BUZZ NOISE FELT IN THE ACCELERATOR PEDAL ON THE FIRST ACCELERATION AFTER STARTING THE VEHICLE. *TT<br /> |
| 09162002 | GMC | SIERRA | 2003 | LESS THAN DESIRABLE AC PERFORMANCE, ESPECIALLY WHEN THE AMBIENT TEMPERATURE IS ABOVE 90 DEGREES ON VEHICLES EQUIPPED WITH THE DURAMAX DIESEL ENGINE. |
| 09112002 | GMC | SIERRA | 2003 | POWER FOLDING MIRRORS HAVE NO DETENT OR THEY MAY FLOP IN THE WIND. *TT<br /> |
| 609 | GMC | SIERRA | 2003 | CLUTCH PEDAL SQUEAK. *SC<br /> |
| 030730011B | GMC | SIERRA | 2003 | TRANSMISSION SLIPS, DELAYED ENGAGEMENT, COLD HESITATION, INTERMITTENT, POOR PERFORMANCE, POWER, SHIFT, DTCS P0701, P1709, P1711, P1713, P0841, P0843, |
| 09262002 | GMC | SIERRA | 2003 | THIS MESSAGE IS ABOUT THE TRANSMISSION NOT SHIFTING INTO GEAR WITH THE CLUTCH PEDAL FULLY DEPRESSED. *MJ<br /> |
| 09252002 | GMC | SIERRA | 2003 | THIS MESSAGE IS ABOUT HYDRAULIC FLUID USAGE FOR THE HYDRAULIC CLUTCH SYSTEM. *MJ<br /> |
| 3021 | GMC | SIERRA | 2003 | CLUTCH PEDAL ASSEMBLY SQUEAK NOISE. THE CONDITION TYPICALLY OCCURS DURING HOT AMBIENT TEMPERATURE. *TT<br /> |
| 020730030A | GMC | SIERRA | 2003 | SOME CUSTOMERS MAY COMMENT THAT THE TRANSMISSION SLIPS, A SHUDDER, CHUGGLE, OR VIBRATION IS FELT WHEN THE TRANSMISSION SHIFTS FROM FIRST TO SECOND GEA |
| 01433A | GMC | SIERRA | 2003 | 6.6L LB7 DURAMAX DIESEL DIAGNOSTIC TROUBLE CODE (DTC)S P0201 - P0208. 2500 HD AND 3500 MODELS. SIT BULLETIN 1408805. *TT<br /> |
| 220702 | GMC | SIERRA | 2003 | SUBJECT REGARDING NEW ENHANCEMENT FOR TECHNICAL ASSISTANCE CALLS RELATED TO ANY ELECTRICAL ISSUES. *TT<br /> |
| 170702 | GMC | SIERRA | 2003 | SUBJECT REGARDING POWER FOLDING OUTSIDE REARVIEW MIRROR OPERATION PRIOR TO CUSTOMER DELIVERY AND / OR TEST DRIVE. *TT<br /> |
| 150702 | GMC | SIERRA | 2003 | SOME CUSTOMES HAVE COMMENTED THAT WHEN THE MIRROR IS MANUALLY FOLDED INWARD OR OUTWARD, THE MIRROR DOES NOT RETURN TO ITS ORIGINAL POSITION. *TT<br |
| 030730038 | GMC | SIERRA | 2003 | TRANSMISSION OIL LEAK, ABNORMAL KNOCKING NOISE HEARD AT IDLE. 2500/3500 SERIES PICKUP MODELS. *TT<br /> |
| 030730037 | GMC | SIERRA | 2003 | TRANSMISSION OIL LEAK, ABNORMAL KNOCKING NOISE HEARD AT IDLE. 2500/3500 SERIES PICKUP MODELS. *TT<br /> |
| 071503 | GMC | SIERRA | 2003 | REVISED REQUIREMENTS FOR INSTALLING THE RUNNING BOARD. *TT<br /> |
| 030703 | GMC | SIERRA | 2003 | MULTIPLE DIAGNOSTIC TROUBLE CODES, INCLUDING ANY OR ALL OF P0708, P0847, P0872, P0875, P1711 OR P1713, PARTIAL OR NO PRINDEL DISPLAY OR NO MOVEMENT. |
| 032503 | GMC | SIERRA | 2003 | ANTI-LOCK BRAKE SYSTEM (ABS) TELLTALE LIGHT BEING CONSTANTLY ILLUMINATED WITH A DIAGNOSTIC TROUBLE CODE C0550 BEING STORED. *TT *JB<br /> |
| 00347A | GMC | SIERRA | 2003 | REAR SPRING SLAP OR CLUNK NOISE. *TT<br /> |
| 020730032A | GMC | SIERRA | 2003 | ALLISON TRANSMISSION CONTROL MODULE FASTLEARN PROCEDURE UPDATE REQUIRED AFTER TRANSMISSION REPAIRS. *TT<br /> |
| 050604007 | GMC | SIERRA | 2003 | POOR ENGINE PERFORMANCE - MISFIRE, ROUGH IDLE, STALLS, ENGINE CRANKS BUT DOES NOT RUN, SERVICE ENGINE SOON/CHECK ENGINE LIGHT ILLUMINATED, DIAGNOSTIC |
| 020138007A | GMC | SIERRA | 2003 | POOR AIR CONDITIONER PERFORMANCE - AIR CONDITIONER WILL NOT BLOW COLD ENOUGH. *TT *AR<br /> |
| 010866014A | GMC | SIERRA | 2003 | PICKUP BOX SHEET METAL FRACTURE / DAMAGE WITH AFTERMARKET ACCESSORIES INSTALLED. *TT<br /> |
| 10042002 | GMC | SIERRA | 2003 | RPO C82 NO LONGER INCLUDE THE INSTRUMENT PANEL JUMPER WIRING HARNESS. *EH<br /> |
| 030730031 | GMC | SIERRA | 2003 | TRANSMISSION LEAKS, SLIPS, VEHICLE WILL NOT MOVE. *TT<br /> |
| 030604037 | GMC | SIERRA | 2003 | SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0446 SET REPLACE CANISTER. *EH<br /> |
| 030605007 | GMC | SIERRA | 2003 | EXHAUST RATTLE NOISE OR VIBRATION. *TT<br /> |
| 02035A | GMC | SIERRA | 2003 | CUSTOMER SATISFACTION PROGRAM REGARDING ENGINE OIL CONTAMINATION. *TT<br /> |
| 030730037B | GMC | SIERRA | 2003 | TRANSMISSION OIL LEAK, ABNORMAL KNOCKING NOISE HEARD AT IDLE. *TT<br /> |
| 020138007 | GMC | SIERRA | 2003 | POOR AIR CONDITIONER PERFORMANCE - AIR CONDITIONER WILL NOT BLOW COLD ENOUGH. *TT<br /> |
| 030862001A | GMC | SIERRA | 2003 | RUST ON BACK SIDE OF FRONT BUMPER. *TT<br /> |
| 3073 | GMC | SIERRA | 2003 | 03-06-04-037 SUPPLEMENT - EVAP CANISTER INSTALLATION INFORMATION. *TT<br /> |
| 3069 | GMC | SIERRA | 2003 | PAINT FOR THE 2003 GMT800 TRUCKS FOR CANADIAN DEPT. OF NATIONAL DEFENSE. *TT<br /> |
| 020730030 | GMC | SIERRA | 2003 | SOME CUSTOMERS MAY COMMENT THAT THE TRANSMISSION SLIPS, A SHUDDER, CHUGGLE, OR VIBRATION IS FELT WHEN THE TRANSMISSION SHIFTS FROM FIRST TO SECOND GEA |
| 120902 | GMC | SIERRA | 2003 | FRONT PASSENGER SIDE MANUAL SEAT DOES NOT FULLY LOCK INTO POSITION. *TT<br /> |
| 3125 | GMC | SIERRA | 2003 | DURAMAX DIESEL LOW POWER AND FUEL ECONOMY. *TC<br /> |
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