There are 4 owner-reported lighting complaints for the 2021 Chevrolet Silveradoin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Rain is coming in through the back window. Dealer is stating that the rain is coming from the sliding window but satellite is stating it’s the brake light on the top of the truck.
rear third brake light is leaking water into the cab and causing water stains on the headliner. I am worried about it eventually causing an electrical short or more water damage. I don't have a rear window that slides open and the rear glass has never been replaced nor has the third brake light all original from factory.
The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 65 MPH, the contact attempted to change lanes and the high beams automatically activated without driver input. The vehicle was diagnosed by an independent mechanic and confirmed that the high beam headlights were activating whenever the indicators were activated. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,000.
I JUST BOUGHT MY NEW SILVERADO YESTERDAY, AND WHEN I DROVE IT FOR THE FIRST TIME AT NIGHT I REALIZED THAT THE INFOTAINMENT DISPLAY STAYS EXTREMELY BRIGHT EVEN WHEN THE INSTRUMENT CLUSTER IS DIM. THIS IS DANGEROUSLY DISTRACTING WHILE DRIVING AT NIGHT. THE MODEL I HAVE DOES NOT GIVEE AN OPTION TO ADJUST THE INFOTAINMENT SCREEN SEPARATELY.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on May 4, 2026