2014 GMC Sierra problems by component
101 owner complaints filed with NHTSA for the 2014 GMC Sierra, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Exterior Lighting → | 63 | 62% | 3,096 mi |
| Power Train → | 10 | 10% | — |
| Electrical System | 9 | 9% | — |
| Engine | 8 | 8% | — |
| Structure | 8 | 8% | — |
| Steering | 7 | 7% | — |
| Air Bags | 5 | 5% | — |
| Suspension | 5 | 5% | — |
| Visibility/wiper | 5 | 5% | — |
| Seats | 2 | 2% | — |
| Electronic Stability Control (esc) | 1 | 1% | — |
| Equipment Adaptive/mobility | 1 | 1% | — |
| Fuel/propulsion System | 1 | 1% | — |
| Latches/locks/linkages | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Tires | 1 | 1% | — |
| Vehicle Speed Control | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.