pretty bad
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
8,564 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.

2014 GMC Terrain miscellaneous problems

miscellaneous problem

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2014 GMC Terrain Owner Comments

problem #3

Oct 082016


  • 149 miles


3 years old now and still getting around 10mpg and from the first day I got it in 2014 the drive shaft is rusted and was told by the dealer that nothing is wrong with the car. I also notice that when driving at night that the head lights are not made to see street name signs I have to use the high beams to see if I have the right street when looking for the place I have to go.

- Hudson, FL, USA

problem #2

Jul 012016


  • miles
This vehicle does not have vents to circulate heat/ac in the back seat. Main issue is in the summer. My toddler son is usually sweating and in distress because he is so hot. Despite having the A/C on lowest temp, and blowing at the highest speed, it still does not circulate very well throughout the vehicle. So, I'm freezing while my son is burning up. Makes traveling difficult with an upset child. Come on, GM, smarten up. You're better than this.

- Clarkston, MI, USA

problem #1

May 082016


  • 25,542 miles
Periodically auto will surge forward (without the benefit of gas pedal being depressed.) I managed to stop before there was a crash. Dealer states that no problems like this have been reported. I am certain this is a dangerous situation. The dealer has stated that there is no problem with this car. I have to trust that they did something to stop the surging (computer adjustment??)

- Pilot Hill, CA, USA

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