TL* THE CONTACT OWNS A 2008 GMC ACADIA. THE CONTACT STATED THAT WHILE PARKED, THE SUNROOF LEAKED WATER INTO THE VEHICLE. THE WATER ALSO LEAKED FROM THE DRIVERS SIDE AIR BAG. THE CONTACT ALSO STATED THAT THE LEAK OCCURRED FROM THE REAR DOME LIGHT. THE CONTACT ALSO STATED THAT WHILE DRIVING AT 10 MPH, THE VEHICLE STALLED. THE VEHICLE WAS RESTARTED BUT THE FAILURE RECURRED. THE BATTERY ALSO FAILED. T…
2008 GMC Acadia electrical problems
severe 126 complaints filed with NHTSA · avg repair $850
Complaints
126
Recalls
0
Crashes
1
Avg fix
$850
What owners are reporting 5 most recent
REPEATED (AT LEAST 5 TIMES) LEAK ALONG THE AIRBAG DRIVER AND PASSENGER SIDE. DEALER SAYS THEY FIX IT AND THE PROBLEM REAPPEARS ON THE NEXT RAIN EVENT. CAUSING ELECTRICAL PROBLEMS AND MOLD PROBLEM IN THE CAR. *TR
Head gaskets and engine default and ground wire system defaulted.
WHEN IT RAINS, WATER LEAKS FROM THE AIR BAGS. WATER ALSO LEAKS FROM THE LIGHT FIXTURES AND DVD PLAYER IN THE MIDDLE SEATING. WATER ALSO COMES IN SOMEWHERE UNDER THE DASHBOARD/ELECTRICAL PANEL AREA, ONTO THE PASSENGER SIDE FLOOR. THE LAST TIME IT RAINED, THERE WAS STANDING WATER ON MY PASSENGER SIDE FLOOR. THIS HAS HAPPENED WHILE DRIVING IT IN THE RAIN AND WHILE IT WAS PARKED. STABLITRAK AND TRACTI…
SunROOF IS CLOGGED RAIN HAS GOTTEN INSIDE VEHICLE SOAKED UP THE FLOORS THE INTERIOR UP BY THE SUNROOF. GMC MADE RHIS MIDEL HORRIBLY AND THEY DON'T HAVE ENOUGH PEOPLE FILING OR JUST DON'T CARE. IT MESSES UP THE ELECTRICAL SYSTEM. THEY NEED RO RECALL THE SUNROOF. RECALL ELECTRICAL SYSTEM ALONG WITH IT. SUNROOF IS CLOGGED
Common questions
How serious is the electrical problem on the 2008 GMC Acadia?
It's a meaningful issue. 126 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $850.
At what mileage does the electrical typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $850 for electrical repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to electrical?
No active recalls currently cover electrical issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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