WenmarOpen by Wenmar Pro

Service bulletins for the 2003 GMC Sierra

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

938 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
0408490072005-03-10. Service bulletin. ELECTRICAL SYSTEM. PERSONAL TRIP BUSINESS TRIP FEATURE MUST BE ON FOR TRIP ODOMETER TO ACCUMULATE. *EH
0406030012005-03-10. Service bulletin. ENGINE AND ENGINE COOLING. INCORRECT AMP CODE GENERATOR. *EH
0401370042005-03-09. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. REVISED AIR CONDITIONING (A/C) SYSTEM PERFORMANCE TEST. *TT
040604007A2005-03-08. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. THIS SERVICE BULLETIN REPLACES 040604007. *EH
040525005A2005-03-08. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT. ANTILOCK BRAKE SYSTEM LIGHT ON SERVICE BRAKE SYSTEM MESSAGE ON DRIVER INFORMATION CENTER. *EH UPDATED *EH
0308640252005-03-08. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. LEFT CAMPER MIRROR WILL NOT LOCK INTO DETENT WHEN MIRROR IS FOLDED INWARD. *TT
0307300312005-03-08. Service bulletin. POWER TRAIN. TRANSMISSION LEAKS, SLIPS, VEHICLE WILL NOT MOVE. *TT
0306040372005-03-08. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P0446 SET REPLACE CANISTER. *EH
0306040362005-03-08. Service bulletin. ENGINE AND ENGINE COOLING. INFORMATION ON SERVICING FUEL INJECTORS TO AVOID CONTAMINATION. *EH UPDATED 03-19-07. *KB
0304190032005-03-07. Service bulletin. POWER TRAIN:DRIVELINE. FLUID LEAK FROM FRONT OF VEHICLE ADD TEFLON TAPE TO FRONT AXLE VENT PLUG THREADS. *EH
0306050072005-03-07. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST RATTLE NOISE OR VIBRATION. *TT
0300890202005-03-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUMMARY OF PUBLISHED BULLETINS. *EH
0409410032005-03-07. Service bulletin. AIR BAGS. PROPER USE OF LABOR OPERATION CODE WHEN DIAGNOSIS LEADS TO SIR PASSENGER PRESENCE SYSTEM REPLACEMENT. *TT
0408480032005-03-07. Service bulletin. VISIBILITY:WINDSHIELD. WINDRUSH AROUND WINDSHIELD. *TT
0401380082005-02-17. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HEAT VENTILATION AND AIR CONDITIONING SYSTEM CANNOT BE CONTROLLED OR DEFAULTS TO DEFROST MODE. *EH
030864037A2005-02-16. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. FRONT POWER WINDOW NOISY OR INOPERATIVE. THIS SERVICE BULLETIN REPLACES 030864037A. SEE TSB ID # 10005594 FOR ORIGINAL. *EH
0303100022005-02-16. Service bulletin. TIRES. USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH
0406040402005-02-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. IDLE INSTABILITY, LOW OR ROUGH IDLE WITH ELECTRONIC THROTTLE CONTROL. *TT
0207300112005-02-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 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. *EH
040604007E2005-02-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON (SES) LIGHT, P0087, P0093, P1093, LOW POWER, NO START, HARD START, FUEL IN CRANKCASE. *TT
0406010182005-02-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION ON REVISED DESIGN OF INTAKE GASKET AND RELATED BOLTS FOR 2004 MID-YEAR ENHANCEMENT AND PRIOR YEAR SERVICE USAGE. *TT
0405230052005-02-15. Service bulletin. SERVICE BRAKES, HYDRAULIC. AVAILABILITY OF REAR WHEEL MUD FLAPS TO REDUCE DEBRIS BUILD-UP ON REAR BRAKE CALIPERS AND/OR REAR WHEELS. *TT
30572005-01-31. Service bulletin. STEERING. SERVICE 4 WHEEL STEER MESSAGE WITH DIAGNOSTIC TROUBLE CODE C0455. *EH
32272005-01-31. Service bulletin. STRUCTURE:BODY:TAILGATE. TAILGATE CABLE SLACK. THIS INCLUDES 1998-2006 CHEVROLET AND GMC FULL AND MID SIZE TRUCKS. *EH UPDATED. *KB
32432005-01-31. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. LEAK FROM THE VENT 4L80E/4L85E TRANSMISSION. *EH

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.