Accelerator Pedal Problems of GMC Sierra 2500

GMC Sierra 2500 owners have reported 2 problems related to accelerator pedal (under the vehicle speed control category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 2500 based on all problems reported for the Sierra 2500.

1 Accelerator Pedal problem of the 2024 GMC Sierra 2500

Failure Date: 03/25/2024

The contact owns a 2024 GMC Sierra 2500. The contact stated while stopped at an intersection, the vehicle moved forward while the brakes was fully depressed. The contact also stated on a level surface, the vehicle accelerated about 4 mph without the contacts foot on the accelerator. The failure occurred on numerous occasions. The vehicle was taken to the dealer where the failure was duplicated, however the dealer stated they operated as designed. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate mileage was 100.

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2 Accelerator Pedal problem of the 2024 GMC Sierra 2500

Failure Date: 02/01/2024

The contact owns a 2024 GMC Sierra 2500. The contact stated that while driving at an undisclosed speed and approaching a stop, the contact simultaneously depressed the brake pedal and accelerator pedal, causing the vehicle to move forward and to stop simultaneously. The contact stated that the pedals were significantly close to each other. The contact’s foot was sliding off the pedals. The vehicle was taken to the local dealer, and the contact requested for an adjustment of the pedals. The vehicle was not diagnosed or repaired. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 10.


Other Common Vehicle Speed Control related problems of GMC Sierra 2500



Sierra 2500 Service Bulletins
Sierra 2500 Safety Recalls
Sierra 2500 Defect Investigations