2024 CHEVROLET SILVERADO 2500 Complaints

Intermittent lose of trailer brakes. Dealerships are unable to duplicate issue, will not replace under factory warranty. Chevy has not issued a recall for this specific vin. But other 2024 Chevy 2500 have had recalls for it. Would like a recall for my vin die to this being an issue if an accident occurs. Traveling with multiple 10K pound trailers and no brakes.

My trailer brake controller routinely does not allow me to adjust the brake gain. Multiple times (and on recorded video), I’ve had instances where I could not increase gain while hauling heavy loads in the trailer and this has caused me to lose my ability to stop the vehicle effectively. This has nearly cause accidents a few times while hauling on the interstate, and down my mountain road. The driver must be able to adjust trailer gain at any point while operating the vehicle. This issue has happened with multiple trailers. I’ve taken the vehicle in multiple times and had the brake controller components replaced but this issue still exists and the dealerships are unable to resolve. I was informed I have trailer issues even though this only occurs in this vehicle while towing and not other vehicles pulling the trailers. This is a major safety issue and will cause an accident if it isn’t resolved. My only option at this point is to purchase an aftermarket brake controller as my factory brake controller is unsafe. I have multiple videos of this issue and nearly had the trailer push me over my mountain from the issue. This issue has happened since I purchased the vehicle and continues to happen. There are multiple service records which show I requested the brake controller to be fixed. This isn’t a one time date or speed. I’m unable to upload videos I’ve taken on my phone but I can send them in. Reach out to [XXX] for videos. The manufacturer and service centers aren’t helping resolve this. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Intermittent lose of trailer brakes. Dealer failed to diagnose and fix issues. Stayed if they can not replicate it, they will not warranty it.

The contact owned a 2024 Chevrolet Silverado 2500. The contact stated that while driving at an undisclosed speed, the vehicle stalled with several unknown warning lights illuminated. The vehicle was towed to a dealer, where it was diagnosed that the cam lifters and three cylinders had collapsed, and the engine needed to be repaired. The vehicle was repaired; however, the failure persisted. The vehicle was towed back to the dealer, where it was diagnosed and determined that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 6,000.

Trailer brake control module in vehicle will have intermittent loss of trailer brakes. Dealership stated they will not fix the issue if they are unable to replicate it. Even with video or picture evidence. Dealership has been uncooperative during the process.

Vehicle’s braking system for the trailer constantly disconnects while driving. The trailer will then lose all braking capabilities. Multiple service trailer brake system, check trailer wiring harness, trailer brake connected messages. Issues started shortly after purchasing the truck new at only 55 miles on the odometer

Purchased a new 2024 Chevy 2500HD (Custom, 6.6L gas) on 12/14/2024. After doing some research on maintenance items for this vehicle, I observed the following: Rear axle - Little over a quart low Front axle - a little over .5inches low It was determined these fluids were not filled to the proper level from the manufacture. The dealership and extended warranty company (provide by the dealer) refused to warranty these issues.

Truck would downshift hard coming of exit or slowing down. This would sometimes lunge you forward into the seatbelt causing it to catch. The transmission would also shift hard moving up to interstate speed between 50-60mph. The dealership has determined that the valve body has failed in the transmission.

Complete engine and emission fail while driving. Complete loss of power. Created a serious safety issue while driving due to other traffic and inability to move vehicle from road side to safe area. Problem was confirmed by mechanic. Contact to GMC resulted in no response. Mechanic has reported numerous other GMC trucks with the same issue. Check engine light came on shortly before and then went off again. Contact was made with dealer as well as GMC directly regarding the issue.

The contact owns a 2024 Chevrolet Silverado 2500. The contact stated that the vehicle was repaired under NHTSA Campaign Number: 24V060000 (Latches/Locks/Linkages); however, the recall repair failed to prevent the failure from occurring. The contact stated that while her husband was driving at an undisclosed speed and hauling a camper, the tailgate independently opened, fell, and bent the camper lift. No warning light was illuminated. The local dealer was contacted, but the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 75,000.