2021 CHEVROLET SILVERADO 1500 Complaints

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, an abnormal, pinging sound was coming from the vehicle before the vehicle started to lose motive power while depressing the accelerator pedal. The contact stated that several unknown messages had flashed on the instrument panel during the failure. The vehicle was taken to a dealer where the contact was informed that the cause of the failure was due to the lifters. The lifters were replaced, and the vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 31,500. The VIN was not available.

On 6.22.23 at Lake Powell AZ this truck transmission locked up twice and nearly threw the wife and I through the windshield, very traumatic!! Happened towing a boat entering highway, had to pull to a narrow shoulder. Jarred our bodies, seatbelt into shoulder/chest. The engine light came on, had truck towed to Flagstaff Chevrolet. Had it 3 weeks. Drove home to Huntington Beach, CA without issue. Drove fine until 10.21.23 when engine light came on. Took truck to Delillo Chevrolet on 10.30.23 where purchased, they diagnosed, said Flagstaff Chevy did not program trans. computer correctly, programmed and said it was good to go. Picked up truck on 10.30.23, drove about 50 miles 11.2.23 to work and back, that night went to drive and the engine light was back on. I turned off an hour later. I drove it the next day no engine light, leaving physical therapy for my recent shoulder replacement, going 40 mph when it did the same thing it did in June! It jolted me two times nearly hitting my head on the steering wheel. The transmission shifted to 1st gear, certainly red-lining the engine. I drove the truck slowly to Delillo, just a few miles away. I told the service manager I can never drive this truck again, it is unsafe, traumatizing waiting for this to happen again. I would never put my family in this truck again. It has caused me physical and emotional trauma. The vehicle is unsafe, the jolts caused my new shoulder to hurt. It is devastating to think what would happen if I was at freeway speeds. Others need to know about this issue as well. Thank you so much for your time and what you do to ensure the safety of vehicles on the road.

On October 31st while driving my vehicle my power steering light came on stating ESC POWER STEERING Failure/Issue. This caused me to have no power steering. I was able to safely stop the vehicle. I restarted it numerous times with the same message showing up. About 5-10 minutes later it started with no issues and without the same power steering message. This is extremely dangerous!

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that upon starting the vehicle, the vehicle failed to steer as needed. The service now message was displayed. The vehicle was restarted three times, but the steering remained inoperable. The vehicle was taken to the local dealer, where the system was reset. The dealer was unable to duplicate the failure. The vehicle was not diagnosed or repaired, but the failure recurred. While starting the vehicle, the power steering functionality was inoperable. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 27,000.

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated that while driving at approximately 25 MPH and traveling down a 5 percent grade hill, the brake pedal depressed to the floorboard on several attempts. The vehicle failed to slow down. The driver continued to pump the brake pedal. The contact engaged the parking brake. The service trailer brake system and the engine warning lights were illuminated. The contact had an independent mechanic reset the brakes. The vehicle was taken to the local dealer, where it was diagnosed that the brake master cylinder booster system needed to be replaced. The vehicle was not repaired due to parts not being available. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 49,400.

Push start button malfunctioned. The vehicle would not turn off last night and took about 30 minutes to get vehicle to turn off. Next day, had the same issue where vehicle would not start and left me stranded. After calling for a tow truck, I was able to start the vehicle. When researching the problem online, I saw several other complaints of the same issue where the buttons malfunctioned and could either not start their vehicle or turn the vehicle off.

Engine suddenly began to run rough and slowed substantially while driving. If this occurred at highway speed, it could have presented a safety risk. Multiple check engine lights and error messages appeared at the time of the event - "service emissions system" and "65mph max speed" Dealer inspected vehicle and found a shorted wiring harness and fuel injector. The faulty parts were replaced

Upper control arm ball joint failed causing me to lose stealing control, luckily I was only driving 10MPH, if I had been on the interstate this could have been more serious possibly fatalities involved, I have read reports this is a common thing, my truck is a 2021 Silverado, I never received a recall notice

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.

On three separate instances (two after paying $3,000 to "fix" it) my 2021 Trailboss is flashing warnings of: Park Assist Off, Steering Assist is Reduced Drive with Care, Service 4WD, Service Trailor Brake System...all while driving down the rode and losing all gauges/flatlining and no fuel warning engaging (had a 1/2 tank). The Chevrolet Dealer claims it's not producing a code (Thankfully I recorded the evidence)...Truck has just over 40k miles and has been driven with care. **Pictures are all while driving down the road** Serious electrical and SAFETY ISSUE and it needs to be RECALLED and addressed!