2026 CHEVROLET SILVERADO 1500 Complaints

Turn signals do not provide any audio signal letting you know they are on and working. GM is unable to correct issue.

THE FIN ANTENNA ON TOP OF THE TRUCK HAS COME LOOSE, I GOT A CONTINOUS MESSAGE FOR THE LAST 2= MONTHS. SERVICE EMERGANCY CALLING MY TRUCK IS 6 MONTHS OLD NOW, BUT THIS HAPPENED 2 MONTHS AGO. I TOOK IT TO THE DEALERSHIP, FRIENDLY CHEVORLET WHERE I BOUGHT IT. TECH GUY SAYS I MUST HAVE HIT SOMETHING. I CALLED GMC AND ASKED ABOUT PRODUCT DEFECT, WAS TOLD THATS NOT THE CASE.I ORDERED A NEW ANTENNA 4-12 26 GMC HAS NONE IN STOCK WHICH LEADS ME TO BELIE VE THIS IS AN ONGOING PROBLEM. GMC SAYS THIS IS NOT COVERED BY WARRANTY. THIS IS GOING TO BE A 600= DOLLAR EXSPENCE FOR ME. THIS ANTENNA IS FOR ONSTAR AND MY PHONE CONNECTION

OnStar Super Cruise, while using super cruise the vehicle tried to change lanes with another vehicle in the other lane. I had to fiscally override the super cruise to prevent an accident. This happened on three separate occasions.

Purchased truck in May of 2026 from Chevy dealer. Truck had around 1500 miles on it. Within 1 week the truck was shifting, very roughly, for no apparent reason making it lurch. I brought it to a local Chevy dealer, who ran it, showing a fault. I got the truck back from the dealer, who said tech had looked at it, and cleared the "fault" that was showing up. less than 1 week after that, the truck started doing the same thing, and I am bringing it back to the local Chevy dealer this week. The dealer I purchased the truck from said it was a trade in because the owner didn't like the truck. I'm concerned the dealer I bought the truck from may have known about the problem when I purchased the truck, and this may be the 3rd time that the truck has been back to a Chevy dealer for this problem. I looked on line and found Chevy has has hundreds of thousands of recalls on this 6.2 liter L87 engine, and there is a class action suit involving this engine from previous years, as well as hundreds of complaints regarding the 2026 version of this engine.

2026 Chevrolet Silverado 1500 Safety Issue Summary: I am filing a complaint regarding critical safety defects with my vehicle. The truck displayed warning messages for traction control service and brake system failure on the instrument panel while parked in my driveway, prior to the vehicle becoming inoperable, I experienced dangerous driving conditions including swerving similar to hydroplaning on two separate occasions. Details: The vehicle was picked up on a flatbed on May 11th, 2026 because it would not start or run. When I drove it before this incident, I experienced the vehicle swerving dangerously similar to hydroplaning on two different occasions 5/1/26 and 5/9/26. Upon inspection, warning messages appeared on the dashboard indicating traction control system service and brake system failure. These are critical safety systems. Chevrolet HE Dealership in Wichita Falls, Texas performed a diagnostic and claimed to find only a dead battery and parasitic draw. They refuse to address the traction control or brake system failures and claim they cannot duplicate the issues. They are pressuring me to accept the vehicle without written confirmation that these safety systems have been repaired. Safety Risk: A vehicle with non-functioning traction control and brake system failures is unsafe to operate. I cannot accept this vehicle until these critical systems are properly diagnosed and repaired.Than you for your help in this matter.

I am writing regarding an ongoing and serious issue with my 2026 Chevrolet Silverado 1500 RST 2.7L that continues to occur despite multiple visits to the dealership. Recently, as I was leaving my house, I entered my truck and started the vehicle as normal. Immediately after startup, approximately eight warning lights and system failure messages appeared on the dashboard simultaneously. The warnings included the Check Engine Light, ABS warning, Brake System Failure, Service Steering Column Lock, Service Traction Control, Service ESC, Service Brake Pad Monitor, and Trailer Brake Disabled warnings. At that point, the truck became undriveable. Although I was able to shift gears, the vehicle would not move properly in either Drive or Reverse. Due to the severity of the issue, I turned the truck off and left it parked overnight. The following day, all warning lights and messages had disappeared completely. This situation is extremely concerning because the vehicle appears to fail randomly without warning. I no longer feel safe driving the truck, especially with my children in the vehicle, because I fear it could stop functioning again at any time and potentially create a dangerous situation. I have already taken the truck to the dealership multiple times regarding this issue. However, I have repeatedly been told that they cannot properly diagnose or repair the problem unless the warning lights are actively present at the time of inspection. Since the issue is intermittent, this has made it very difficult to get the truck repaired, even though the problem clearly continues to occur. I am requesting that this matter be taken seriously and investigated further, and because this is a new truck that barely has 7,833 miles on it.as this appears to involve critical safety systems including braking, traction control, steering, and vehicle drivability. I depend on this truck daily and need a permanent resolution to this problem as soon as possible.

Engine failed on 5/8/26 with 1794 miles. Sounds like possible main bearing failure, engine had 18psi oil pressure. Signs were, knocking, banging, screeching/squealing internally from engine. No codes or check engine lights appeared. Was driving approximately 35-40 MPH on mountainous paved road. Managed to limp truck to safe pull off area and turned off engine. Had truck towed to dealership. If truck would have died on road I was driving on, it could have been bad. Road is very narrow with numerous blind spots.

My vehicle has 3416 miles on it. I was at a stop light, busy intersection, and it just died. It would not restart or go into neutral to push it to the side of the road. I had it towed to the dealership, and found out theres a bulletin on these motors. [XXX] . Why would I buy something when its been a know issue with the manufacturer since 2025. I feel as if the manufacturer is selling these units and once this happens its the consumers loss. I cannot believe the manufacturer has not issued a recall. If that were too happens there would be a lot of lemon laws and there lawyers know not to go down that road. There fix is to give me a refurbished engine!! How can that be constitutional knowing there's been a problem with this engine and now my resale value just went down. If I knew what I know now I would of purchased used because thats what im getting in return which is consumer robbery. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

On April 11, 2026, my 2026 Chevrolet Silverado 1500 experienced a catastrophic engine failure while traveling on a public highway. The sudden loss of power created a significant safety hazard and could have resulted in a serious accident. I was able to maintain control and avoid a crash. The vehicle was towed to a dealership and diagnosed as requiring a full engine replacement. The vehicle has been inoperable for over 19 days, leaving my wife and me stranded far from our home in Texas.This failure occurred without warning at highway speed and presents a serious safety concern that should be investigated.

NO owner manual, etc. supplied. NO safety information supplied. NO maintenance information supplied. Dealer never mentioned when bought new vehicle on 4/22/2026. Went back next day and chevy does not supply any manuals. I could buy one for $100. if they were available. No car seat info or child restraint info. NOTHING. Did chat with GM customer service, no positive results. Asked about recall N252540430. ON owner manual being supplied. Dealer and customer service know nothing about it. I can look on phone, computer, or other digital ways to find info. Or sit in my car and use a tank of gas+ trying to find info on vehicle computer, if it is even there?