2021 GMC Terrain Safety and Reliability Report
View Full 2021 Terrain Report →
| # | Component | Complaints |
|---|---|---|
| 1 | Power Train | 4 |
| 2 | Unknown Or Other | 3 |
| 3 | Service Brakes | 3 |
| 4 | Engine | 2 |
| 5 | Electrical System | 2 |
| 6 | Engine,Engine And Engine Cooling | 1 |
| 7 | Engine,Fuel/Propulsion System,Lane Departure | 1 |
| 8 | Child Seat | 1 |
| 9 | Power Train,Service Brakes,Engine And Engine Cooling | 1 |
| 10 | Electrical System,Forward Collision Avoidance | 1 |
The 2021 Gmc Terrain has 30 NHTSA complaints and 2 recalls on record. It received a 5-star overall safety rating from NHTSA. Check the full vehicle report for detailed complaint breakdowns.
The most reported issues are in Power Train, Unknown Or Other, Service Brakes. Review individual complaints for detailed descriptions of each issue.
We track 12 model years of the Gmc Terrain. Compare safety records, recall counts, and complaint volumes across years to find the most reliable Terrain.