Chevrolet Colorado vs GMC Sierra 1500

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 Chevrolet Colorado GMC Sierra 1500
Complaints on file 4,956 11,637
Model years covered 2004–2026 1994–2026
Worst model year 2005 2019
Best model year 2010 1994
Crashes reported 189 364
Fires reported 95 142
Injuries reported 133 186
Deaths reported 9 3
Most complained-about part Steering Engine & Cooling
Share of complaints involving harm 8.6% 6%

Chevrolet Colorado by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Steering 952 19.2%
Electrical System 769 15.5%
Brakes 439 8.9%
Engine & Cooling 435 8.8%
Lights 214 4.3%
Airbags 184 3.7%

GMC Sierra 1500 by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Engine & Cooling 2,253 19.4%
Brakes 1,781 15.3%
Electrical System 1,197 10.3%
Airbags 948 8.1%
Steering 610 5.2%
Body & Structure 572 4.9%