2002 GMC Sierra 1500 vs 2003 GMC Sierra 1500
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2002 GMC Sierra 1500 | 2003 GMC Sierra 1500 |
|---|---|---|
| NHTSA complaints | 166 | 180 |
| Recall campaigns | 1 | 1 |
| Service bulletins (TSBs) | 146 | 181 |
| Investigations | 2 | 0 |
| Crash reports | 17 | 13 |
| Fire reports | 0 | 4 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 14–16 | 14–16 |
| Median reported mileage | 80,000 mi | 75,000 mi |
Reported problems side by side
| Component | GMC Sierra 1500 | GMC Sierra 1500 |
|---|---|---|
| Service Brakes | 64 | 55 |
| Service Brakes, Hydraulic | 53 | 50 |
| Electrical System | 3 | 43 |
| Steering | 7 | 15 |
| Structure | 8 | 4 |
| Air Bags | 5 | 7 |
| Suspension | 9 | 2 |
| Power Train | 5 | 6 |
Symptoms owners describe
| Rust / corrosion | 65 | 71 |
| Brake problems | 30 | 22 |
| Stalling | 5 | 5 |
| Clunking / rattling | 0 | 6 |
2002 GMC Sierra 1500
2003 GMC Sierra 1500
Compare all GMC Sierra 1500 vs GMC Sierra 1500 years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.