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2018 GMC Terrain
Problems & Complaints
Worst 2018 GMC Terrain Problems by Category
Click on a category below for details. Help?
- electrical problems1NHTSA complaints: 6
- brakes problemsNHTSA: 8
- drivetrain problemsNHTSA: 7
- engine problemsNHTSA: 5
- miscellaneous problemsNHTSA: 5
- seat belts / air bags problemsNHTSA: 3
- fuel system problemsNHTSA: 2
- exterior accessories problemsNHTSA: 2
- interior accessories problemsNHTSA: 1
- body / paint problemsNHTSA: 1
Stay Up to Date
Compare GMC Terrain Model Years
Curious how the 2018 Terrain compares to other years?
Check out our GMC Terrain overview to see the most problematic years, worst problems and most recently reported complaints with the Terrain.
Worst 2018 GMC Terrain Problems
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