*Median odometer reading when the problem happened, where owners gave one. One complaint can name several problem areas.
Engine
As I was exiting the exit ramp, you could here a noise from the suspension. Then a bunch of smoke came out and there truck seized up and stopped. I got out there was fluid/oil leaking everywhere. There was a trail of fluid following the car down the exit ramp. The truck was telling me to restart but I didn't not due to safety concerns. We had the car towed to the local Chevy dealership where it is being diagnose. There were no warning lights prior or any notification that there was an issue.
Oct 22, 2026Unknown or other
The cooling system has been failing, 1st Iâve had to replace the coolant control value twice, now my radiator is failing. This indicates to me there is an issue with the manufacturer of these parts. The pattern of failure has been confirmed by the service technician as well as research online. Online 2020-2026 3.0 liter duramax silverados made by Chevrolet and General Motors.
Oct 22, 2026Service brakesCrash
The contact owns a 2023 Chevrolet Silverado 1500. The contact stated that while stopped at a traffic light on an incline, the brake pedal was depressed; however, the vehicle failed to operate as intended. The driver assist warning light illuminated. The vehicle independently accelerated and lunged forward, striking the preceding vehicle. The contact's vehicle pushed the preceding vehicle forward before coming to a stop. The vehicle was taken to the dealer, where the failure could not be duplicated. The failure mileage was approximately 44,000.
Oct 13, 2026 · 44,000 milesElectrical system
Cluster screen is blinking and not showing speed or anything else. I did take it to the dealership they tried to reset it but that didn't work, I did talk to someone when I called the gm line but they said since I was a lil over t he warranty it was nothing they could do. GM help desk I believe, but I'm sure if the day is bot correct they have the call recorded to get the correct time and day
Mar 13, 2026Engine
**XXX** **FROM:** [XXX] **TO:** General Motors Company, Chevrolet Customer Assistance, GM Financial, and Wallace Chevrolet **RE: FORMAL COMPLAINT AND FINAL REQUEST FOR RESOLUTION â 2023 CHEVROLET SILVERADO 1500 RST ENGINE FAILURE** **Vehicle:** 2023 Chevrolet Silverado 1500 RST **VIN:** [Insert VIN] **GM Financial Account:** [Insert Account Number] To Whom It May Concern: I am writing this letter as my formal complaint and final request for assistance regarding the engine failure of my 2023 Chevrolet Silverado 1500 RST. Since XXX, when my truck's engine failed, I have made repeated attempts to resolve this situation with General Motors and Wallace Chevrolet in [XXX]. I have contacted GM,…
Jan 26, 2026Engine
My 2023 Chevrolet Silverado 1500 ZR2 equipped with the 6.2L L87 V8 has exhibited abnormal engine behavior since shortly after purchase, well before GM announced the engine recall. Symptoms include extremely loud intermittent metallic lifter/valvetrain noise during cold starts, persistent rough idle, and noticeable engine vibration that causes the truck to rock back and forth after warming up. Paradise Chevrolet and Bunnin Chevrolet subsequently performed GM's prescribed PicoScope inspections, and both reported passing results. The oil-viscosity recall remedy was also completed, but the symptoms remain unresolved at 47,133 miles. I am concerned about potential internal engine damage and the…
Jan 1, 2025Power train
The contact owns a 2023 Chevrolet Silverado 1500. The contact stated that while driving, the vehicle failed to decelerate properly while the brake pedal was depressed. The brake pedal was firm. The ABS, Emergency Brakes, and Brake warning lights were illuminated. The vehicle was towed to a local dealer where it was diagnosed and confirmed to have a transmission failure. The vehicle was repaired under warranty; however, while driving at approximately 50 MPH, the vehicle was shuddering, and while the transmission was shifting into a lower gear, the vehicle jolted. The same local dealer was contacted. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was…
Jul 15, 2026 · 58,800 milesForward collision avoidance
See attached document for complaint.
Aug 14, 2026
Owner complaints are submitted to NHTSA by the public and are not verified. Shown as filed (NHTSA removes personal details); long reports are shortened.
