Equipment Related Problems of the 2025 GMC Sierra 3500

Table 1 shows one common equipment related problems of the 2025 GMC Sierra 3500.

Table 1. Equipment related problems of GMC Sierra 3500

Problem Category Number of Problems
Equipment problems
3

Equipment problem #1

The contact owns a 2025 GMC Sierra 3500 used for hauling a 2026 aluminum trailer equipped with a deemaxx: dbi-7k-maxx-ss-kit brake kit. The contact stated that while driving at an undisclosed speed, the brake caliper bracket detached due to insufficient generic quality bolts included in the brake kit. The contact pulled over and had the trailer towed to an RV park. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but informed the contact that the failure was caused by improper installation. The failure mileage was unknown. The VIN was not available.

Equipment problem #2

Randomly when the truck is turned on, the turn signals will stop working, no noise, nothing. When this happens, the infotainment system also stops working. It is unsafe to be driving and not knowing if your signals are working or not. This has been happening since the truck was purchased from the dealer.

Equipment problem #3

The integrated wirless phone charger when charging my phone always the phone to get very hot and puts my phone into overheating protcol. The safety concern is that this charger could overheat my phones battery and cause a fire with in the cab of the vehicle. This could cause an imminent threat to the safety of all persons in the vehicle. The issue was reproduced to the dealer that does my regular service. The component has not been inspected by the manufacturer. There is no warning signs produced by the installed device.


Equipment related problems in other GMC Sierra 3500 model year vehicles:



Sierra 3500 Service Bulletins
Sierra 3500 Safety Recalls
Sierra 3500 Defect Investigations