*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Air bagsCrash1 injury
The contact owns a 2026 Chevrolet Silverado EV. While driving approximately 26-40 MPH, the contact was distracted by an inoperable navigation system and ran a red light and crashed into front driverâs side of another vehicle. The Forward Collision Avoidance warning light illuminated; however, the air bags did not deploy, and the Forward Collision Avoidance Automatic Emergency Braking feature failed to activate as designed. The contact had soreness in the hands, neck and a headache pain. Medical attention was not sought. A Police report was filed. The vehicle was driven away from the crash. The insurance company was made aware of the failure. The manufacturer was notified of the failure by…
Oct 2, 2026 · 10,600 milesService brakes
While driving on Interstate 95 in Boynton Beach, Florida at highway speed, the vehicle began stuttering and then lost power brake assist. The instrument cluster displayed Service ESC followed by Brake assist failure, press hard to brake, speed limited. The red BRAKE telltale and the amber ABS telltale illuminated at the same time. The brake pedal became extremely loose and the vehicle did not decelerate as expected when I applied the brakes. The vehicle also derated itself to a 40 mph speed limit while I was still in highway traffic, which created an additional hazard. I was nearly involved in a collision before I was able to bring the vehicle to a stop and get it off the roadway. Odometer…
Sep 12, 2026Power train
What component failed: The âregen on demandâ switch broke while using it. Safety: This incident put me, the occupants of my vehicle (my children), and the vehicles around me at risk. Reproduction: There was no need. It is exceptional obvious that the switch is broken and has failed. Inspection: The truck and broken switch were observed by the dealership that services the truck. Warnings: There were no precursors to the failure. Narrative: On Thursday, 7/16/26, I was driving my 2026 Chevrolet Silverado EV. I normally drive in âsingle pedal driveâ mode which provides energy recovery in lieu of mechanical braking. Additionally, I use the âon demand regenerationâ for additional…
Jul 16, 2026Forward collision avoidance › Adaptive cruise control
While driving at an undisclosed speed, the adaptive cruise control set speed independently changed. No warning lights were illuminated. The adaptive cruise control was set at 65 MPH, and the adaptive cruise control independently reset to 42 MPH. In addition, on another occasion, the adaptive speed control was set at 65 MPH, however the adaptive cruise control independently reset to 80 MPH. The adaptive cruise control and the failure reoccurs based upon the front camera interpreting the speed limit signs on the roadway. The adaptive cruise control adjusts the speed based on the interpretation of the speed limit sign and the difference between the prior speed limit sign at the set speed. For…
Dec 1, 2025Visibility/wiper
2026 Silverado TrailBoss EV Windshield has laminate issues causing waves, distortion, and clarity issues. On several occasions this has caused vertigo/motion sickness while driving on the freeway. Vehicle was taken to Chevy dealership on 4/23 this issue has been confirmed and replacement parts on order. Under bumper to bumper warranty.
Jun 30, 2025Service brakes
NHTSA SAFETY COMPLAINT â HIGH-VOLTAGE BATTERY FAULT & LOSS OF VEHICLE CONTROL Vehicle: chevy Silverado EV LT Mileage at most recent incident: ~5,400+ miles Incident date: December 17, 2025 Description of the Problem This is the third occurrence of a high-voltage battery fault warning, and the second time involving active vehicle malfunction while driving.    â¢Â   First occurrence: ~700 miles then at 1040 miles       â¢Â   High-voltage battery warning displayed       â¢Â   Vehicle taken to dealer and returned the same day       â¢Â   No noticeable drivability issues at that time    â¢Â   Second occurrence: ~5,400 miles       â¢Â   Severe…
Dec 9, 2025Forward collision avoidance › Adaptive cruise control › Software
The contact owns a 2026 Chevrolet Silverado EV. The contact stated that while driving at an undisclosed speed and towing, the adaptive cruise control set speed independently decreased. No warning lights were illuminated. The adaptive cruise control was set at 65 MPH, and the adaptive cruise control independently reset to 42 MPH. In addition, on another occasion, the adaptive speed control was set at 65 MPH, however the adaptive cruise control independently reset to 80 MPH. The contact stated that the adaptive cruise control and the failure ceased; however, the failure reoccurred. The contact stated that the failure almost caused the vehicle to be rear-ended. The contact stated that the…
Aug 4, 2025 · 700 miles
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.
