2024 CHEVROLET SILVERADO 2500 Complaints

AC will not run while truck is in idle. I was told by the dealer all GM trucks with the 6.6 gasoline engine this is a standard on them. this is a major safety issue when it becomes 100 F outside.

When pulling trailers I frequently get warning to check trailer wiring. I have gotten this warning with every trailer I have towed to include, my travel trailer(camper), livestock trailer, car hauler trailer and enclosed cargo trailer. It is intermittent but frequent. I am unsure if trailer brakes will engage during this failure.

Side mirrors are loose at pivot point, driving at highway speed can blow them closed to the window causing a lack of visibility and requiring me to exit and pull the mirrors back out. Extensive research has not revealed a solution, I have inquired with my dealer, they will not follow up. This has happened several times.

The contact owns a 2024 Chevrolet Silverado 2500. The contact stated while driving at an undisclosed speed and towing a trailer, the trailer brake lights became inoperable. The service trailer brake system warning light was illuminated. The vehicle was taken to the dealer several times; however, the failure could not be duplicated. The vehicle was not repaired. The contact stated that the trailer was replaced with another trailer; however, the failure reoccurred. The manufacturer was not made aware of the failure. The failure mileage was approximately 26,000.

Trailer brake controller repeatedly failed. The TBC would turn on and off randomly, the trailer we were towing then had no trailer brakes. This has aTSB associated with it, but this is a safety issue and should be a safety recall. The TSB is 23-NA-149. I am a mechanical engineer and my wife is a software engineer and we spent many hours troubleshooting this on the road away from home. GM must be compelled to elevate this to a Recall as the condition of no trailer brakes can lead to a crash and deaths. Thank you.

Issues with transmission when taking off at times stays on 2 or 3 gear. When arriving at a yield/ stop and take off again gives a kick/ jerk when take off

Charging system failed The system failed with no warning, we were traveling on a country curvy road and about to descend a grade. With the charging system failure, the truck lost power to brakes and steering. It's at the dealer, being inspected etc. No warning lights or message until the failure occured, then a battery light appeared and a charging system failed message.

The contact owns a 2024 Chevrolet Silverado 2500. The contact stated while driving at an undisclosed speed, the brake pedal was depressed; however, the brake failed to function as intended. The contact stated that the failure occurred while a trailer was connected to the truck. The vehicle was taken to the dealer; however, the contact was informed that there was no resolution. The manufacturer was made aware of the failure and a case was filed. The failure mileage was approximately 15.

While towing our camper that has solar power our trailer brakes would randomly disconnect. Sometimes for a few seconds but several times for several minutes. After checking all wiring, doing some research and trial & error we discovered that it is a problem with the truck and the solar on the camper that is making the brakes disconnect. This happens randomly but quite often and it happened to us several times while towing in the mountains of Colorado. It is definitely a safety hazard to not have the trailer brakes. We have towed the same camper with other trucks including the 2023 Chevy that we owned before this truck and have never had a problem.

I have been going through a nightmare with my new 2024 Silverado 2500HD with the trailer brake that randomly connects and disconnects. My wife and I live Part-time in our 5th wheel RV and pull it on average once a week as we move from place to place for 6 mo out of the year. The issue is very random and we have had the truck at two different dealers to try and solve the problem. The Truck dealers point to the RV Mfg and the RV Mfg point to the truck Mfg. After doing quite a bit of searching, I found a GM tech bulletin GM 6379278 in regards to this issue so I now see on the internet and youtube many others are having the same issue. This appears to be quite the life threatening issue that can easily end badly. They talk about a solar pkg or generating package causing this problem, I have neither. The bulletin is applicable to 2024 3500's and 2500's