1999 GMC Jimmy problems by component
137 owner complaints filed with NHTSA for the 1999 GMC Jimmy, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Suspension → | 26 | 19% | — |
| Power Train → | 23 | 17% | 85,000 mi |
| Service Brakes, Hydraulic → | 13 | 9% | — |
| Electrical System → | 12 | 9% | — |
| Engine and Engine Cooling → | 12 | 9% | — |
| Fuel System, Gasoline → | 11 | 8% | — |
| Steering → | 11 | 8% | — |
| Exterior Lighting → | 10 | 7% | — |
| Structure → | 10 | 7% | — |
| Air Bags | 9 | 7% | — |
| Seats | 8 | 6% | — |
| Latches/locks/linkages | 5 | 4% | — |
| Equipment | 4 | 3% | — |
| Fuel/propulsion System | 4 | 3% | — |
| Seat Belts | 4 | 3% | — |
| Service Brakes | 4 | 3% | — |
| Wheels | 4 | 3% | — |
| Parking Brake | 3 | 2% | — |
| Visibility | 3 | 2% | — |
| Interior Lighting | 2 | 1% | — |
| Vehicle Speed Control | 2 | 1% | — |
| Fuel System, Other | 1 | 1% | — |
| Service Brakes, Air | 1 | 1% | — |
| Tires | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.