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Service bulletins for the 2008 GMC Acadia

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.

1124 on file from NHTSA, as of 2026-10-19.

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

Bulletins, newest first
PI0746B2016-11-23. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE FOR THE REPLACEMENT OF THE CAMSHAFT COVER FOR CONCERNS RELATING TO MALFUNCTION INDICATOR LAMP (MIL) ON, POOR ACCELERATION, THROTTLE BODY FREEZING, MULTIPLE DTCS SET, ICE DEPOSITS AND/OR OIL DEPOSITS PRESENT IN AIR INLET DUCT
SB-03-07-29-004K2016-08-06. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. THIS INFORMATIONAL BULLETIN PROVIDE INFORMATION ON THE OPERATING CHARACTERISTICS OF A MANUAL TRANSMISSION.
SB-09-07-30-012F2016-04-26. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
14404A2015-07-17. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. THIS TSB CONTAINS AN OWNER NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. GENERAL MOTORS 2007-2009 BUICK ENCLAVE, CHEVROLET EQUINOX, TRAVERSE, GMC ACADIA , PONTIAC G6, TORRENT, SATURN AURA, OUTLOOK, VUE: SOME MODELS MAY EXPERIENCE A CRACKED OR FRACTURED WAVE PLATE. *LJ
PI-06022011-12-06. Service bulletin. POWER TRAIN:DRIVELINE:UNIVERSAL JOINT. BUICK/CHEVROLET/GEMS;SATURN: ON ALL WHEEL DRIVE VEHICLES, THERE ARE SOME CONCERNS OR ISSUES REGARDING INCIDENTAL SERVICE FOR THE NORMAL PROPELLER SHAFT CONDITIONS. *PE
PI-04482011-06-27. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). GM: MALFUNCTION LIGHT IS ON WITH FOUR POSSIBLE TROUBLE CODES STORED. *RM
09-07-30-012B2011-06-14. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. GM: THE SERVICE ENGINE SOON LIGHT IS ON AND THERE MAY BE SHIFTING PROBLEMS. HARSH SHIFTING OR NO REVERSE. THERE MAY BE A BROKEN CLUTCH WAVE PLATE. *RM
PIP-4653 B2010-03-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). BUICK/CHEVROLET/HUMMER/GMC/PONTIAC/CADILLAC/SATURN: TECHNICIANS MAY FIND DTCS P0601, P0603, P0604, P062F OR P1621 STORED IN THE TCM AS AN ACTIVE OR A HISTORY CODE. SOME OF THESE DTCS CAN ALSO BE SET IN THE ECM OR FPCM. MAKE SURE THAT YOU KNOW WHICH MODULE (FOR EXAMPLE ECM, FPCM OR TCM) HAS SET THE DTC BEFORE ATTEMPTING TO DIAGNOSE AND REPAIR THIS CONDITION. *PE UPDATED 8/1/11. *PE
PIP-4626B2010-03-15. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL). SATURN/GMC/PONTIAC/BUICK/CHEVROLET: NO REVERSE. THE VEHICLE MAY HAVE THE CONCERN OF NO REVERSE WITH OR WITHOUT ONE OR SEVERAL OF THE FOLLOWING DIAGNOSTIC CODES SET-P0776, P2723 OR P2715. *PE
PIP-4327A2009-11-24. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SATURN/CHEVROLET/GMC/BUICK/PONTIAC: SES LIGHT AND/OR NO REVERSE; A SLIP/FLARE OR HARSH SHIFTS IN DRIVE RANGE 3RD AND/OR 5TH GEAR. CODES P0776 CLUTCH PRESSURE CONTROL (PC) SOLENOID 2 - STUCK OFF AND P0842 TRANSMISSION FLUID PRESSURE (TFP) SWITCH 1 CIRCUIT LOW VOLTAGE MAY BE SET. *PE
SB-07-06-04-019A2009-06-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE AND ENGINE COOLING:ENGINE. GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. *PE UPDATED 4/4/11. *PE UPDATED 2/3/16. *PE
08-04-21-0032008-07-25. Service bulletin. POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. SERVICE ALL WHEEL DRIVE AND/OR ALL WHEEL DRIVE OFF MESSAGE DISPLAYED IN DIC, DTC C0394 SET (INSPECT REAR DIFFERENTIAL WIRING HARNESS AND REPAIR, IF NECESSARY). *PE
08-04-21-0022008-07-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. FLUID LEAK AT TRANSFER CASE WEEP HOLE (REPLACE FRONT WHEEL DRIVE INTERMEDIATE (INNER) SHAFT SEAL). *PE
PIP43332008-04-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). DTC'S P0011, P0014, P0021, P0024, P0341, P0346, P0366, OR P0391. WITH 3.6 LY7 OR LLT. *NJ
072742008-02-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TRANSMISSION SOFTWARE AND CALIBRATION UPDATE ON CERTAIN 2007-08 MY GMC. *NJ
072172007-10-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TRANSMISSION SOFTWARE AND CALIBRATION UPDATE. *NJ
PIP42192007-10-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). DIAGNOSIS FOR SERVICE FAST LEARN ADAPTS FAILS, NO FORWARD OR NO REVERSE. *NJ UPDATED 4/1/08. *NJ

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