2004 GMC Sierra 2500 problems by component
143 owner complaints filed with NHTSA for the 2004 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 |
|---|---|---|---|
| Electrical System → | 48 | 34% | 56,000 mi |
| Service Brakes → | 33 | 23% | 95,500 mi |
| Service Brakes, Hydraulic → | 22 | 15% | 49,500 mi |
| Engine | 9 | 6% | — |
| Engine and Engine Cooling | 9 | 6% | — |
| Power Train | 9 | 6% | — |
| Steering | 7 | 5% | — |
| Fuel System, Diesel | 5 | 3% | — |
| Structure | 5 | 3% | — |
| Tires | 3 | 2% | — |
| Visibility | 3 | 2% | — |
| Air Bags | 2 | 1% | — |
| Electronic Stability Control (esc) | 2 | 1% | — |
| Equipment | 2 | 1% | — |
| Exterior Lighting | 2 | 1% | — |
| Fuel/propulsion System | 2 | 1% | — |
| Seats | 2 | 1% | — |
| Vehicle Speed Control | 2 | 1% | — |
| Equipment Adaptive/mobility | 1 | 1% | — |
| Fuel System, Other | 1 | 1% | — |
| Seat Belts | 1 | 1% | — |
| Service Brakes, Air | 1 | 1% | — |
| Suspension | 1 | 1% | — |
| Wheels | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.