GMC Sierra 1500 vs Hyundai Sonata
Both cars' complete complaint records, side by side.
Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.
| Measure | GMC Sierra 1500 | Hyundai Sonata |
|---|---|---|
| Complaints on file | 11,637 | 22,302 |
| Model years covered | 1994–2026 | 1987–2026 |
| Worst model year | 2019 | 2013 |
| Best model year | 1994 | 2025 |
| Crashes reported | 364 | 1,151 |
| Fires reported | 142 | 851 |
| Injuries reported | 186 | 740 |
| Deaths reported | 3 | 21 |
| Most complained-about part | Engine & Cooling | Engine & Cooling |
| Share of complaints involving harm | 6% | 12.4% |
GMC Sierra 1500 by year
What breaks
Engine & Cooling
2,253
19.4%
Brakes
1,781
15.3%
Transmission & Drivetrain
1,314
11.3%
Electrical System
1,197
10.3%
Airbags
948
8.1%
Other & Unspecified
870
7.5%
Steering
610
5.2%
Body & Structure
572
4.9%
Hyundai Sonata by year
What breaks
Engine & Cooling
5,119
23.0%
Steering
2,378
10.7%
Airbags
2,068
9.3%
Electrical System
2,008
9.0%
Other & Unspecified
1,329
6.0%
Brakes
1,259
5.6%
Fuel & Propulsion
1,092
4.9%
Body & Structure
1,087
4.9%