RAM Promaster vs GMC Sierra 2500
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 | RAM Promaster | GMC Sierra 2500 |
|---|---|---|
| Complaints on file | 915 | 2,284 |
| Model years covered | 2014–2026 | 1994–2026 |
| Worst model year | 2014 | 2001 |
| Best model year | 2016 | 1998 |
| Crashes reported | 31 | 111 |
| Fires reported | 25 | 64 |
| Injuries reported | 3 | 59 |
| Deaths reported | 0 | 4 |
| Most complained-about part | Engine & Cooling | Brakes |
| Share of complaints involving harm | 6.4% | 10.4% |
RAM Promaster by year
What breaks
Engine & Cooling
159
17.4%
Electrical System
145
15.8%
Transmission & Drivetrain
105
11.5%
Other & Unspecified
76
8.3%
Steering
69
7.5%
Brakes
64
7.0%
Body & Structure
21
2.3%
GMC Sierra 2500 by year
What breaks
Brakes
522
22.9%
Electrical System
289
12.7%
Engine & Cooling
208
9.1%
Transmission & Drivetrain
199
8.7%
Airbags
167
7.3%
Fuel & Propulsion
145
6.3%
Other & Unspecified
138
6.0%
Steering
132
5.8%