2011 GMC Terrain problems by component
386 owner complaints filed with NHTSA for the 2011 GMC Terrain, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Engine → | 178 | 46% | 87,000 mi |
| Power Train → | 76 | 20% | 78,000 mi |
| Fuel/propulsion System → | 31 | 8% | 85,000 mi |
| Electrical System → | 29 | 8% | 89,500 mi |
| Visibility/wiper → | 28 | 7% | 100,000 mi |
| Air Bags → | 25 | 6% | 64,500 mi |
| Engine and Engine Cooling → | 22 | 6% | 15,900 mi |
| Electronic Stability Control (esc) → | 21 | 5% | 69,000 mi |
| Vehicle Speed Control → | 18 | 5% | 78,000 mi |
| Fuel System, Gasoline → | 17 | 4% | 7,000 mi |
| Steering → | 15 | 4% | 30,993 mi |
| Structure → | 11 | 3% | — |
| Seats → | 10 | 3% | — |
| Exterior Lighting | 7 | 2% | — |
| Seat Belts | 7 | 2% | — |
| Visibility | 7 | 2% | — |
| Service Brakes | 5 | 1% | — |
| Suspension | 5 | 1% | — |
| Equipment | 3 | 1% | — |
| Tires | 3 | 1% | — |
| Latches/locks/linkages | 2 | 1% | — |
| Service Brakes, Hydraulic | 2 | 1% | — |
| Traction Control System | 1 | 0% | — |
| Wheels | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.