1999 GMC Sierra 2500 problems by component
36 owner complaints filed with NHTSA for the 1999 GMC Sierra 2500, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Service Brakes, Hydraulic → | 13 | 36% | — |
| Service Brakes | 9 | 25% | — |
| Suspension | 3 | 8% | — |
| Tires | 3 | 8% | — |
| Electrical System | 2 | 6% | — |
| Exterior Lighting | 2 | 6% | — |
| Fuel System, Gasoline | 2 | 6% | — |
| Steering | 2 | 6% | — |
| Air Bags | 1 | 3% | — |
| Latches/locks/linkages | 1 | 3% | — |
| Power Train | 1 | 3% | — |
| Service Brakes, Electric | 1 | 3% | — |
| Structure | 1 | 3% | — |
| Vehicle Speed Control | 1 | 3% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.