Table 1 shows two common electrical system related problems of the 2024 GMC Sierra 3500. The number one most common problem is related to the electrical system (nine problems). The second most common problem is related to the integrated trailer brake control (two problems).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Integrated Trailer Brake Control problems |
This 2024 GMC sierra heavy duty has experienced a continuous pattern of major mechanical and electrical failures since early ownership. The vehicle required a complete engine replacement under warranty at approximately 43,626 miles. Read details...
The contact owns a 2024 GMC Sierra 3500. The contact stated while driving at approximately 60 mph and towing a forest river riverstone legacy 5th wheel trailer, the brake pedal was depressed to slow for oncoming stopped traffic; however, the vehicle failed to respond as needed with the Read details...