10.0

really awful
Crashes / Fires:
2 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
37,277 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.

2012 GMC Terrain miscellaneous problems

miscellaneous problem

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2012 GMC Terrain Owner Comments

problem #4

Jan 172017

Terrain

  • 81,107 miles

A D V E R T I S E M E N T S

1.) my windows will not defrost. When I'm driving on a curvy highway to and from work at night it dogs up so bad that I can't see anything in front of me. I've almost gotten in a dozen car accident because of this issue. 2.) car smells like mold is coming out of vent 3.) my car makes a terrible sound when I accelerate from 0-30mph

- Corryton, TN, USA

problem #3

Apr 292016

Terrain

  • miles
Sudden unintended acceleration when vehicle shifted from park to drive, resulted in extreme high speed acceleration and no control of vehicle. This resulted in a high impact crash into garage side wall. Also air bag did not deploy. Assume throttle wide open causing sudden acceleration. Insurance report, and police report pending

- West Bloomfield, MI, USA

problem #2

Jul 022015

Terrain

  • miles
I was putting a package in the rear compartment, when the hatch started to close, it hit my head and didnot stop, I had to grap the hatch, and hold it up..there is something terribly wrong with it.

- Prince Frederick, MD, USA

problem #1

May 192015

Terrain

  • 68,000 miles
Car crash at 45 mph. Front in damage and air bag did not deploy. Seatbelts did not lock up.

- Richton Park, IL, USA

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