2008 GMC Sierra problems by component
68 owner complaints filed with NHTSA for the 2008 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 |
|---|---|---|---|
| Air Bags → | 29 | 43% | 66,500 mi |
| Electrical System → | 15 | 22% | 67,435 mi |
| Structure → | 12 | 18% | 59,500 mi |
| Latches/locks/linkages → | 11 | 16% | — |
| Electronic Stability Control (esc) | 2 | 3% | — |
| Power Train | 2 | 3% | — |
| Steering | 2 | 3% | — |
| Engine | 1 | 1% | — |
| Fuel System, Diesel | 1 | 1% | — |
| Fuel System, Gasoline | 1 | 1% | — |
| Service Brakes | 1 | 1% | — |
| Service Brakes, Hydraulic | 1 | 1% | — |
| Suspension | 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%.