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2015 GMC Terrain
2015 GMC Terrain Engine Problems
Click on a problem below to read more.
- 4cyl Barely Makes It Up Small Hills, Whistles, Very Noisy1
- Loud Tapping Noise1
- Rattling Noise From Engine When Cold1
- NHTSA: Engine6
- NHTSA: Vehicle Speed Control1
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Compare GMC Terrain Model Years
Curious how the 2015 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.