fairly significant
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
16,572 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2009 GMC Acadia transmission problems

transmission problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2009 GMC Acadia:

Unsubscribe any time. We don't sell/share your email.

2009 GMC Acadia Owner Comments

problem #2

Aug 052010


  • 25,144 miles


The contact owns a 2009 GMC Acadia. The contact was reversing from a residential driveway on a steep incline with the accelerator pedal lightly depressed when the vehicle abnormally began to roll backward. The vehicle independently rolled approximately ten feet. The dealer was unable to duplicate the failure. The failure recurred. The dealer was able to duplicate the failure but was unable to provide a remedy. The dealer advised the contact that the vehicle was safe to drive back to his residence which was 1,000 miles away. The vehicle was taken to a second dealer closer to his residence but they were unable to duplicate the failure. The dealer advised that the vehicle was operating as normal. The vehicle was not repaired. The failure mileage was 25,144 and the current mileage was 26,244.

- Ridgefield Park, NJ, USA

problem #1

Dec 132009


  • 8,000 miles
Our 2009 GMC Acadia, with front wheel drive, rolls backward when parked on a slight incline even when the transmission is in drive. This past weekend it rolled backward hitting my husband who was walking behind the vehicle. He wasn't injured but we believe this is a serious safety issue especially if children are involved. Also, the vehicle rolls backward, approximately one foot in distance, after the vehicle was placed in park and is parked on an incline. This also happened when the vehicle is stopped at an intersection, in drive, and when on an incline. This could cause an accident.

- Bridgewater, NJ, USA

Not what you are looking for?