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Service bulletins for the 2004 GMC Canyon

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.

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

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Bulletins, newest first
018512004-05-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CRANK NO START OR START STALL; MAY SET ONE OR MORE OF THE FOLLOWING CODES: B1373 B1442 B2957 B3031. *MR
019392004-05-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.3 4.8 5.3 6.0 LR4 LU3 LM7 L59 LQ4 LQ9 ENGINES- EVAP CODE P0442. *MR
019422004-05-04. Service bulletin. STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS. RATTLE NOISE REAR OF EXTENDED CAB. *MR
019432004-05-04. Service bulletin. STRUCTURE. WATER LEAK LEFT RIGHT FLOOR. *MR
018782004-05-04. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE P0315, OIL LIFE MONITOR RESET AND/OR RADIO LOCK OUT AFTER SWAPPING BODY CONTROL MODULE (BCM). *TT
019342004-05-03. Service bulletin. SERVICE BRAKES, HYDRAULIC. FRONT BRAKES SEEM APPLIED. *MR
017572004-04-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. ENGINE COOLANT GAUGE DROP ON ACCELERATION. *MR
017352004-04-30. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. FRONT AXLE GROWL NOISE IN 2WD MAY NOT OCCUR IN 4WD. SIT BULLETIN 1459942. *TT
017592004-04-28. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM RAPID ACTIVATION UTILIZATION. *MR
017422004-04-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. 2.8 LK5 3.5 L52 ENGINE - COOLANT TEMPERATURE GAUGE DROPS ON ACCELERATION. SIT BULLETIN 1460312. *TT
0307300562004-03-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT
0305230052004-03-03. Service bulletin. SERVICE BRAKES, HYDRAULIC. NEW ESSENTIAL TOOL CH-47661 - ON-CAR BRAKE LATHE. *TT
015092004-03-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). POWER TRAIN CONTROL MODULE P12 REPLACEMENT. SIT BULLETIN 1406647. *TT
015372004-03-01. Service bulletin. STRUCTURE:BODY. REGULAR PRODUCTION ACCESSORY INSTALLATION INFORMATION. DEALERSHIPS SHOULD REFRAIN FROM INSTALLING BED EXTENDERS. THE CURRENT BUILD OF CERTAIN VEHICLES PREVENTS THE TAILGATE FROM BEING CLOSED WHEN THE BED EXTENDER BRACKETS ARE PROPERLY INSTALLED. NEW BRACKETS ARE BEING DESIGNED TO REVOLVE THIS ISSUE. SIT BULLETIN 1408806. SERVICE VME. *TT
007022004-03-01. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ
015292004-02-27. Service bulletin. ELECTRICAL SYSTEM. BODY CONTROL MODULE (BCM) REPLACEMENT, ODOMETER PROGRAMMING. SIT BULLETIN 1408724. *TT
01576A2004-02-25. Service bulletin. ELECTRICAL SYSTEM. WILL NOT TURN ON ANY WARNING LIGHTS-BODY CONTROL MODULE. *MN
015902004-02-25. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR. THE OWNERS MANUAL AND SI ARE INCORRECT IN DESCRIPTION OF OPERATION FOR THE AUTOMATIC DIMMING MIRROR WITH COMPASS, TEMPERATURE DISPLAY AND MAP LIGHTS. SIT BULLETIN 1414380. *TT
015892004-02-25. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. AIRFLOW FROM LEFT SIDE DEFROST VENT LESS THAN RIGHT SIDE. SIT BULLETIN 1414379. *TT
015532004-02-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. WHINE TYPE NOISE FROM ENGINE. 3.5L L52. *TT
015422004-02-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VACUUM TYPE HISSING NOISE FROM ENGINE. THIS NOISE IS MORE NOTICEABLE WHEN THE VEHICLE IS PARKED IN AN ENCLOSED AREA WITH THE HOOD UP. 3.5 L52 ENGINE. SIT BULLETIN 1409740. *TT
010730038B2004-02-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 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
0922032004-01-28. Service bulletin. UNKNOWN OR OTHER. GM SERVICE TECHNICAL COLLEGE WITH A MESSAGE REGARDING GM SERVICE KNOW-HOW SEMINARS. GM VOICEMAIL LOG. *TT
0304210072004-01-02. Service bulletin. POWER TRAIN:DRIVELINE. DRIVELINE CHARACTERISTICS FOR FOUR-WHEEL DRIVE (4WD) SYSTEM. *TT
014442003-12-05. Service bulletin. UNKNOWN OR OTHER. XM DEALER ASSISTANCE LINE INFORMATION. *TT

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