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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

Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
33092005-04-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. INVESTIGATION OF EXTENSION SEAL LEAKS ON 4L60E AUTOMATIC TRANSMISSION. *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
0404210022005-02-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. NOISE AND BUMP CLUNK FELT WHEN TRANSFER CASE SHIFTED INTO FOUR LOW. *EH
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
32062004-12-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH 1-2 SHIFT. *TT
32242004-12-04. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. RUB OR SCRAPE NOISE FROM REAR AXLE AREA ON TURNS. *EH
31822004-12-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 3-2 AND 4-2 WOT DOWN SHIFT INORMATION. *EH
31702004-12-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. HARSH 1-2 SHIFT. *EH
31362004-11-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THE 4L60E/4L65E AUTOMATIC TRANSMISSION SLIP CONDITION IN 2ND, 3RD, OR 4TH GEAR. ALSO TO INCLUDE THE PONTIAC GTO 2005. *TC
30712004-10-13. Service bulletin. POWER TRAIN. FLUID LEAK BETWEEN TRANSFER CASE AND TRANSMISSION ADAPTER. *TT
020730024A2002-10-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT. DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT

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