1993 GMC Sierra problems by component
72 owner complaints filed with NHTSA for the 1993 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 |
|---|---|---|---|
| Visibility → | 23 | 32% | — |
| Seats → | 15 | 21% | — |
| Service Brakes, Hydraulic → | 11 | 15% | — |
| Power Train → | 10 | 14% | — |
| Engine and Engine Cooling | 7 | 10% | — |
| Seat Belts | 6 | 8% | — |
| Electrical System | 5 | 7% | — |
| Equipment | 3 | 4% | — |
| Tires | 3 | 4% | — |
| Vehicle Speed Control | 3 | 4% | — |
| Fuel System, Gasoline | 2 | 3% | — |
| Latches/locks/linkages | 2 | 3% | — |
| Steering | 2 | 3% | — |
| Structure | 2 | 3% | — |
| Fuel/propulsion System | 1 | 1% | — |
| Parking Brake | 1 | 1% | — |
| Suspension | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.