2021 Chevrolet Silverado 1500 electrical system problems
The 2021 Chevrolet Silverado 1500 has 106 electrical system complaints filed with NHTSA — 10% of the year's total, and roughly flat versus the prior model year.
106
Electrical System complaints
10%
Share of year
2
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“A week or two before I took my truck into decorah Chevy isr because tailgate was going up and down all by itself while I was driving or parked without me by it. They said it was just the latch button . So they fixed it they said and still my blinker lights would just come on and then I hit a deer…”
Common questions
How many electrical system complaints does the 2021 Chevrolet Silverado 1500 have?
NHTSA has 106 complaints about the 2021 Chevrolet Silverado 1500 electrical system — 10% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.