WHILE PULLING INTO A PARKING SPOT VERY SLOW THE VEHICLE ACCELERATED AND DAMAGED CAR IN FRONT THERE ARE TRACTION MARKS SHOWING THE SUDDEN ACCELERATION. THE CAR WOULD NOT STOP UNTIL THE IGNITION WAS TURNED OFF. BECAUSE THE CARS IN FRONT WERE HIT I PLACED THE CAR IN PARK AFTER THE IGNITION WAS TURNED OFF.
2015 gmc Terrain body problems
severe 9 complaints filed with NHTSA · avg repair $1,500
Complaints
9
Recalls
0
Crashes
1
Avg fix
$1,500
What owners are reporting 2 most recent
THERE IS WATER LEAKING (POSSIBLY FROM THE AIR CONDITIONER) ONTO THE FLOORBOARD OF THE FRONT PASSENGER SIDE. THIS HAS CAUSED MOLD TO FORM AND GROW IN THE CARPETING. IT IS CONSTANT AND IS GETTING WORSE.
Common questions
How serious is the body problem on the 2015 gmc Terrain?
It's a meaningful issue. 9 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $1,500.
At what mileage does the body 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 $1,500 for body 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 body?
No active recalls currently cover body 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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