2011 GMC Sierra Denali problems by component
28 owner complaints filed with NHTSA for the 2011 GMC Sierra Denali, 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 → | 10 | 36% | — |
| Structure | 9 | 32% | — |
| Power Train | 2 | 7% | — |
| Suspension | 1 | 4% | — |
| Wheels | 1 | 4% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.