2006 GMC Sierra 1500 vs 2007 GMC Sierra 1500
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 21, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2006 GMC Sierra 1500 | 2007 GMC Sierra 1500 |
|---|---|---|
| NHTSA complaints | 145 | 262 |
| Recall campaigns | 0 | 2 |
| Service bulletins (TSBs) | 357 | 726 |
| Investigations | 0 | 3 |
| Crash reports | 8 | 9 |
| Fire reports | 5 | 2 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | 13–17 | — |
| Median reported incident mileage | 52,218 mi | 75,000 mi |
Reported problems side by side
| Component | GMC Sierra 1500 | GMC Sierra 1500 |
|---|---|---|
| Air Bags | 9 | 145 |
| Service Brakes | 40 | 16 |
| Electrical System | 20 | 22 |
| Service Brakes, Hydraulic | 25 | 8 |
| Structure | 9 | 17 |
| Engine | 5 | 19 |
| Suspension | 11 | 9 |
| Power Train | 13 | 6 |
Symptoms owners describe
| Rust / corrosion | 30 | 9 |
| Vibration / shaking | 13 | 5 |
| Electrical failures | 9 | 0 |
| Stalling | 6 | 15 |
| Clunking / rattling | 5 | 0 |
| Airbag warning light | 0 | 11 |
| Check engine light | 0 | 6 |
| Loss of power | 0 | 5 |
2006 GMC Sierra 1500
2007 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.