1990 GMC Suburban problems by component
22 owner complaints filed with NHTSA for the 1990 GMC Suburban, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Seats | 7 | 32% | — |
| Service Brakes, Hydraulic | 7 | 32% | — |
| Parking Brake | 3 | 14% | — |
| Power Train | 2 | 9% | — |
| Suspension | 2 | 9% | — |
| Vehicle Speed Control | 2 | 9% | — |
| Electrical System | 1 | 5% | — |
| Tires | 1 | 5% | — |
| Wheels | 1 | 5% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.