Pickup, electric, AWD/All-Wheel Drive, built in United States. Owner complaints on file from Aug 18, 2025 to Sep 23, 2026.
Owner complaints about this model year, by the year they were filed with NHTSA.
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 26V-496 | Jul 30, 2026 | Manufacturing defect may result in the steel wheels cracking at the disc vent holes | Tires | 952 | Part replacement |
| 26V-494 | Jul 30, 2026 | High voltage battery may have an improperly secured internal module component | Electrical system | 11 | Part replacement |
| 26V-114 | Feb 26, 2026 | General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick… | Equipment | 5,861 | Not stated |
| 25V-594 | Sep 11, 2025 | After experiencing an electronic stability control (ESC) system malfunction, the ESC malfunction warning light may not illuminate on the next key… | Stability and traction control | 1,191 | Software update |
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
6 complaints on file, page 1 of 1.
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 read 19,011 miles. I photographed the instrument cluster warnings. The vehicle was towed the same day to an authorized Chevrolet dealer, where it has remained out of service. As of this filing the dealer has performed diagnostics over more than two weeks, has made no repairs to the braking system, and has reported that the condition could not be duplicated. No root cause has been identified. The simultaneous loss of power brake assist, antilock braking, and electronic stability control indicates a single common failure affecting the electronic brake control system rather than three independent faults. Because the failure is intermittent and remains undiagnosed, there is nothing preventing it from recurring. This failure occurred on a high volume interstate at highway speed and could easily have resulted in a fatal crash. I am filing this report so that NHTSA is aware of the condition and can determine whether other Silverado EV vehicles have experienced the same brake control system failure.
NHTSA complaint 11766295What component failed: The “regen on demand” 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 “single pedal drive” mode which provides energy recovery in lieu of mechanical braking. Additionally, I use the “on demand regeneration” for additional slowing and energy recovery. On demand regeneration is somewhere between single pedal drive and mechanical brakes. During this drive I was coming up to stopped traffic and slowing using the regen on demand switch. The switch snapped / broke and the additional slowing / energy recovery stopped instantly. I had to immediately apply the brakes in order to remain a safe distance from the vehicles in front of me. While I am able to safely operate the vehicle without this function, the manner in which the failure occurred is concerning and should be investigated. I am happy to speak with anyone who needs more information.
NHTSA complaint 11751338While 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 example the last read speed limit sign was 65 MPH. Adaptive cruise control was set to 75 MPH, a 10 MPH difference. The newest detected speed limit sign was misread at 75. The adaptive cruise control independently changed to 85. The same occurs when the misread speed limit sign was misread at 45 MPH. The adaptive cruise control would independently change to 55 MPH from a 75 MPH previously set speed. The random failures almost caused the vehicle to be rear-ended. The failure occurs several times and usually at dusk, dawn, or at night. To override this random behavior, I disabled the speed limit detection/display feature.
NHTSA complaint 117350962026 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.
NHTSA complaint 11733763NHTSA SAFETY COMPLAINT – 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. • First occurrence: ~700 miles then at 1040 miles • High-voltage battery warning displayed • Vehicle taken to dealer and returned the same day • No noticeable drivability issues at that time • Second occurrence: ~5,400 miles • Severe malfunction while driving at highway speed • Vehicle towed to dealer • Dealer initially reported no active codes until video evidence was provided • Third occurrence: 12/17/2025 • High-voltage battery fault warning displayed again • Infotainment and vehicle control screen began glitching again Detailed Description of the Most Severe Incident During the second occurrence, while driving approximately 70–75 mph on the highway in heavy traffic, the following occurred without driver input: • The main display screen began glitching and cycling uncontrollably • One-pedal driving mode activated by itself making the vehicle slow down abruptly ( another vehicle switched lanes to avoid collision ) • Climate control systems turned on and off (A/C and heat) • Tow mode, stability control, and seat heating activated without input • Vehicle behavior changed unexpectedly at highway speeds This created a dangerous and unsafe driving condition. I was able to maneuver the vehicle to the shoulder and exit the highway. Inability to Power Down Vehicle
NHTSA complaint 11705998The 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 failure had occurred several times and usually at night. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure. The vehicle was scheduled for a diagnostic test. The manufacturer was not made aware of the failure. The failure mileage was approximately 700.
NHTSA complaint 11681434Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.