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2012 GMC Terrain
Transmission Problems
2012 GMC Terrain Transmission Problems
Click on a problem below to read more.
- Clunking While Shifting
- Transfer Case Cracked
- It Goes Into Any Gear When You Shift From 1,2,3
- Transmission Stopped Working
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Check out our GMC Terrain overview to see the most problematic years, worst problems and most recently reported complaints with the Terrain.