2002 GMC Denali problems by component
23 owner complaints filed with NHTSA for the 2002 GMC 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 |
|---|---|---|---|
| Engine and Engine Cooling | 6 | 26% | — |
| Power Train | 5 | 22% | — |
| Service Brakes, Hydraulic | 3 | 13% | — |
| Air Bags | 2 | 9% | — |
| Exterior Lighting | 2 | 9% | — |
| Seat Belts | 2 | 9% | — |
| Steering | 2 | 9% | — |
| Suspension | 2 | 9% | — |
| Latches/locks/linkages | 1 | 4% | — |
| Service Brakes, Air | 1 | 4% | — |
| Structure | 1 | 4% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.