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Service bulletins for the 2003 GMC Yukon

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.

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

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Bulletins, newest first
020862004-07-12. Service bulletin. POWER TRAIN. 4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT
020532004-07-09. Service bulletin. SERVICE BRAKES, HYDRAULIC. INFORMATION ON RESURFACING THE PARK BRAKE PORTION OF THE REAR BRAKE ROTOR. *TT
020522004-07-09. Service bulletin. STRUCTURE. NOISE COMING FROM INSTRUMENT PANEL CLUSTER OR TACHOMETER. *TT
020462004-07-09. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). NAVIGATION SCREEN LOCKS UP. *TT
007862004-07-08. Service bulletin. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL. BUZZ NOISE AND VIRBATION IN THE ACCELERATOR PEDAL AT APPROX. 10 MPH ON START UP. *MJ
015862004-07-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 8.1L CHANGES IN HEADS, BOLTS AND GASKET FOR FOR 2004 1/2 ENGINES. VARIOUS MODELS INCLUDING THE CHEVROLET AND GMC 2500HD/3500 MY2001-2004 AND 2001, 2002, AND 2003 GMT 560. *MJ
016372004-07-07. Service bulletin. ELECTRICAL SYSTEM. TRANSFER CASE INOPERATIVE OR SHIFTS TO 4LO AFTER ENCODER MOTOR SENSOR REPLACEMENT. *MJ
008952004-07-07. Service bulletin. ELECTRICAL SYSTEM. INSTRUNMENT PANEL CLUSTER (IPC) GAUGES INOPERATIVE AT TIMES WHILE CRANKING. *MJ
01267F2004-07-06. Service bulletin. ELECTRICAL SYSTEM. SERVICE 4WD LIGHT ON NO CODES BESIDES U1000 CODES OR C0550. *MJ
005732004-07-06. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. LOW AUDIO OUTPUT FROM SPEAKERS. *MJ
002662004-07-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOSS OF POWER, HESITATES ON ACCELERATION ON 4.8, 5.3 AND 6.0 ENGINES COUPLED WITH THE 4L60E OR 4L65E TRANSMISSION. *TT
01119A2004-07-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT
00751A2004-06-30. Service bulletin. SUSPENSION. STEERING PULL, LEAD LEFT ON ACCELERATION AND LEAD RIGHT ON DECELERATION. ALSO INCLUDES 2004 GMC DENALI. *TT
008442004-06-29. Service bulletin. VISIBILITY:WINDSHIELD WIPER/WASHER. 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
020952004-06-23. Service bulletin. SUSPENSION; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:FAN/MOTOR. OWNERS MAY INQUIRE ABOUT THE PROPER SETUP FOR A WEIGHT DISTRIBUTING HITCH ON VEHICLES EQUIPPED WITH RPO Z55 AUTO RIDE SUSPENSION. *MJ
00372D2004-06-09. Service bulletin. EQUIPMENT:ELECTRICAL. ONSTAR SYSTEM IS ATTEMPTING AND/OR COMPLETING PHONE CALLS WHICH THE OPERATOR OF THE VEHICLE DID NOT INITIATE. *TT
01428B2004-06-09. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. REAR AIR CONDITIONING HVAC BLOWER MOTOR CONTROL MODULE INFORMATION. *TT
01634A2004-06-09. Service bulletin. STEERING. SUPPLEMENT TO 00-02-35-003D - CLUNKING NOISE UNDER HOOD AND CAN BE FELT IN THE STEERING WHEEL. *TT
016622004-06-04. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM ERROR ON A RADIO DISPLAY. *TT
016242004-06-04. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM. GEN III ENGINES WITH MAF (MASS AIRFLOW) SENSOR CODE P0101. *TT
015992004-06-04. Service bulletin. POWER TRAIN. 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT
016342004-06-04. Service bulletin. STEERING. INTERMEDIATE STEERING SHAFT SERVICE KIT. SERVICE VME. *TT
020132004-05-26. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT LEAK FROM HEAD CUP PLUGS ON GEN III ENGINES. *MR
020072004-05-25. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. POWER FOLDING MIRRORS WILL NOT FOLD INWARD.*MR
019932004-05-20. Service bulletin. FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. ELIMINATION OF REAR FUEL TANK HEAT SHIELD. *MR

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