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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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Bulletins, newest first
082072008-11-01. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. GM: SUNROOF WATER LEAK; INSTALL DRAIN TUBE EXTENSIONS. VEHICLES EQUIPPED WITH A SUNROOF MAY HAVE A CONDITION IN WHICH WATER IS NOT PROPERLY DRAINED AWAY FROM THE SUNROOF. CSC LETTER WAS RECEIVED. UPDATED 11/4/08. *PE
PIT-46852008-09-30. Service bulletin. STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT; STRUCTURE:BODY:HATCHBACK/LIFTGATE:HINGE AND ATTACHMENTS; STRUCTURE:BODY:HATCHBACK/LIFTGATE. GMC: THE POWER LIFTGATE STRUT ROD IS DISCONNECTED AT THE MOTOR ACTUATOR ARM BALL STUD. *PE
07-05-25-0052008-08-29. Service bulletin. SUSPENSION:FRONT; SERVICE BRAKES, AIR:ANTILOCK. EXCESSIVE ABS INITIALIZATION NOISE AND/OR TRACTION CONTROL SENSITIVITY IMPROVEMENTS, FRONT SUSPENSION NOISE (REPROGRAM EBCM). BUILT PRIOR TO NOVEMBER 29, 2007. *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
08-08-57-0032008-03-29. Service bulletin. ELECTRICAL SYSTEM. FRONT FLOOR WET/MODULE COMMUNICATION LOSS/VARIOUS ELECTRICAL CONCERNS (SEAL SEAM). *NJ UPDATED 3/1/10. *PE UPDATED 09/03/14*LJ UPDATED 2/3/16. *PE
PIT45692008-03-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. BLOWER MOTOR IS INOPERATIVE. *NJ
PIT45792008-03-27. Service bulletin. ELECTRICAL SYSTEM:WIRING. VARIOUS HVAC FUNCTIONS ARE INOPERATIVE OR NOT WORKING PROPERLY WHEN SELECTED. *NJ
PIT45782008-03-25. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. DAYTIME RUNNING LIGHTS TURN OFF WITH THE TURN SIGNALS ON. *NJ
07-08-57-0022008-02-26. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS. WATER DRIPPING/LEAK FROM REAR DOME/READING LAMP OR [A] PILLARS (APPLY SEALER/LENGTHEN HOSE). *NJ UPDATED 3/31/08. *NJ UPDATED 8/5/09. *PE
0705250052008-02-26. Service bulletin. SUSPENSION. EXCESSIVE ABS INITIALIZATION NOISE AND/OR TRACTION CONTROL SENSITIVITY IMPROVEMENTS, FRONT SUSPENSION NOISE (REPROGRAM EBCM). *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
45532008-01-30. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. ENGINE STAYS ON WITH THE IGNITION KEY TURNED OFF. *NJ
45462008-01-30. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. THE INSTRUMENT PANEL CLUSTER GAUGE SWEEP IS INOPERATIVE. *NJ
41002007-12-11. Service bulletin. ELECTRICAL SYSTEM:WIRING. SERVICE AWD LAMP ON DTC C0394. *NJ
PIT-43862007-12-10. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. POWER DOOR LOCKS INOPERATIVE OR OTHER VARIOUS ELECTRICAL ISSUES. *NJ UPDATED 11/23/09. *PE UPDATED 11/17/10. 8PE
072172007-10-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TRANSMISSION SOFTWARE AND CALIBRATION UPDATE. *NJ
44982007-10-29. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:WHEEL SPEED SENSOR. DTC C0040 SETTING INTERMITTENTLY CONCERNING WHEEL SPEED SENSOR. *NJ
0708470042007-10-09. Service bulletin. ELECTRICAL SYSTEM. INFORMATION ON BODY CONTROL MODULE (BCM) GROUNDS. *NJ UPDATED 7/19/13. *PE
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
0709400012007-09-24. Service bulletin. SEAT BELTS:FRONT:WEBBING. FRONT SEATBELT LATCH PLATE REVERSED, FRONT SEATBELT TWISTED (PERFORM REPAIR TO UNTWIST SEATBELT). *NJ
40112007-01-25. Service bulletin. AIR BAGS. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ
34232006-12-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 3.6 LY7 WITH CAM ACTUATOR DTC. DTC CODES, P0016, P0017, P0018, P0019, P0008, OR P0009. *KB THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. *PE

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