- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 43 days ago
- March 4: GM to Replace Engines in 2023 Colorado, Silverado 1500, GMC Sierra 1500 news | 49 days ago
- February 7: GM Power Tailgate Recall Involves Chevrolet and GMC Trucks recalls | 75 days ago
- February 4: GMC 'Shift to Park' Lawsuit Dismissed news | 78 days ago
2020 GMC Terrain
Electrical Problems
2020 GMC Terrain Electrical Problems
Click on a problem below to read more.
- Drivers Door Does Not Lock If Key Fob Is Inside Vehicle
- NHTSA: Electrical System
- NHTSA: Electrical System: Adas: Hill Descent Assist: Sensor
Loading ...
one sec.
Stay Up to Date
Compare GMC Terrain Model Years
Curious how the 2020 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.