2021 Chevrolet Silverado 1500 Electrical Problems
From NHTSA owner complaints and recalls. Updated Oct 17, 2026.
How common are electrical problems on the 2021 Chevrolet Silverado 1500?
113 owners have reported electrical problems on the 2021 Chevrolet Silverado 1500, 13% of all complaints for this year and the 3rd most reported problem area. Most reported problems happened at about 1,000–69,000 miles. No recall covers this problem.
113 complaints 13% of all 2021 complaints 45,000 miles typical
Which parts fail
The specific part named in each complaint.
Mileage when it failed
Each dot is a complaint that gave a mileage (13 of 113). The amber line is the middle value.
When problems were reported
Electrical complaints by the year the problem happened.
Electrical complaints by Silverado 1500 year
Related recalls
No recall covers electrical problems on the 2021 Chevrolet Silverado 1500. See all 8 recalls for this year.
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Other 2021 Chevrolet Silverado 1500 problems
Common questions
What are common 2021 Chevrolet Silverado 1500 electrical problems?
Complaints most often name the ignition, warning and wiring.
At what mileage do 2021 Chevrolet Silverado 1500 electrical problems happen?
Most complaints that gave a mileage fell between about 1,000–69,000 miles. The middle value is about 45,000 miles.
Is there a recall for 2021 Chevrolet Silverado 1500 electrical problems?
NHTSA lists no recall for this problem on the 2021 Chevrolet Silverado 1500. If you have the problem, file a complaint at nhtsa.gov so it is counted.
Which Silverado 1500 year has the most electrical complaints?
The 2014 Silverado 1500, with 341 complaints.
Source: NHTSA complaints and recalls databases. Complaints are unverified owner reports.