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Service bulletins for the 2005 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.

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

By type

By component

By trouble code

Bulletins, newest first
3453A2005-05-11. Service bulletin. SUSPENSION. VIBRATION/SHAKE AT HIGHWAY SPEEDS ON A Z71 ONLY EQUIPPED WITH P2655/75R/15 TIRES. ORIGINAL NOT YET RECEIVED. *TT
33632005-05-11. Service bulletin. POWER TRAIN. 4L60E/4L65E NO REVERSE. *TT
3335A2005-05-11. Service bulletin. POWER TRAIN. INVESTIGATION OF PUMP AREA LEAKS. *TT
33592005-05-11. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON (SES) LIGHT AND REDUCED ENGINE POWER DUE TO A P0507 DIAGNOSTIC TROUBLE CODE. *TT
34772005-05-11. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. TECH 2 DISPLAYS ASTERISK FOR THE LEFT FRONT WHEEL SPEED SENSOR. *TT
030420052005-05-11. Service bulletin. EQUIPMENT:ELECTRICAL. BUTTONS ARE NOT LABELED. *EH
030320052005-05-11. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. AXLE GRINDING OR SIMILAR CONCERN AFTER USING SPARE TIRE. *EH
031020052005-05-11. Service bulletin. STRUCTURE:BODY:DOOR. REMOVAL OF DOOR TRIM. *EH
030920052005-05-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. RECREATIONAL OR DINGY TOWING. *EH
070120042005-04-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 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
33092005-04-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INVESTIGATION OF EXTENSION SEAL LEAKS ON 4L60E AUTOMATIC TRANSMISSION. *TT
34072005-04-21. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. ENGINEERING INVESTIGATION OF THE HVAC BLOWER RESISTOR AND MOTOR. *TT UPDATE. TT
102920042005-04-06. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH 1/2 SHIFT AT LIGHT THROTTLE, TYPICALLY 12% THROTTLE POSITION OR LESS. *TT
0407300392005-03-12. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. DIAGNOSTIC TROUBLE CODE (DTC) P0756, SERVICE ENGINE SOON (SES) LIGHT ON, POOR PERFORMANCE/ACCELERATION. *TT
0401380122005-03-12. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. WHISTLE HISS HUM NOISE HEARD WHEN AC IS ON. *EH UPDATED *EH
0404210022005-02-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NOISE AND BUMP CLUNK FELT WHEN TRANSFER CASE SHIFTED INTO FOUR LOW. *EH
0406010222005-02-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NEW CYLINDER BORE LINER/PISTON SLEEVE REPLACEMENT PROCEDURE. *TT
04102005-02-10. Service bulletin. ELECTRICAL SYSTEM. RECOMMENDED 12VOLT SWITCHED ACCESSORY SOURCES. FISHER. *TT
0407300422005-02-08. Service bulletin. POWER TRAIN. INVENTORY UPGRADE - HARSH 1-2 SHIFT. SERVICE BULLETIN 04-07-30-042 TO REPROGRAM THE PCM (POWERTRAIN CONTROL MODULE). *TT
32312005-02-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUPPLEMENT TO 04-06-04-081 - PART NUMBER INFORMATION - 2004 AND 2005 3.5L L52 5 CYLINDER ENGINES. *TT
32452005-01-31. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE VIBRATION AND KNOCK FROM THE REAR OF THE ENGINE. *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
30392005-01-28. Service bulletin. ENGINE AND ENGINE COOLING. FLASHING SERVICE ENGINE SOON LIGHT WITH POSSIBLE MISFIRE AND P0300-P0304 DIAGNOSTIC TROUBLE CODE. *EH ENGINE EXCHANGE PROGRAM. *TT
3221C2005-01-28. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON LIGHT DUE TO A P0171 DIAGNOSTIC TROUBLE CODE. *EH 3221A NOT YET RECEIVED. *TT UPDATE. *TT
32682005-01-28. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES. VIEW MIRROR OPERATION OPTION DF8 AND DC4. *EH

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