Tuesday, September 22, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

2020 Chevrolet Silverado 1500 vs 2021 Chevrolet Silverado 1500

Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Sep 22, 2026. Raw complaint counts are not adjusted for sales volume.

Metric2020 Chevrolet Silverado 15002021 Chevrolet Silverado 1500
NHTSA complaints728817
Recall campaigns128
Service bulletins (TSBs)1,5511,460
Investigations35
Crash reports1320
Fire reports911
NCAP overall rating4/54/5
EPA MPG (combined)
Median reported incident mileage38,500 mi56,200 mi

Reported problems side by side

ComponentChevrolet Silverado 1500Chevrolet Silverado 1500
Engine242372
Power Train224233
Electrical System113111
Service Brakes10140
Steering7441
Engine and Engine Cooling2658
Fuel/propulsion System3326
Structure2528

Symptoms owners describe

Check engine light106145
Vibration / shaking7767
Loss of power6576
Stalling3863
Hesitation / surging3243
Clunking / rattling3144
Shifting problems2533
Misfire / rough idle2448
2020 Chevrolet Silverado 1500
2021 Chevrolet Silverado 1500

Compare all Chevrolet Silverado 1500 vs Chevrolet Silverado 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.