One problem related to brake antilock wheel speed sensor has been reported for the 2001 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Sierra 2500 based on all problems reported for the 2001 Sierra 2500.
The contact owns a 2001 GMC Sierra 2500 hd. While driving approximately 20 mph the contact applied pressure to the brake pedal and the vehicle hesitated to stop. The contact stated that he needed to apply excessive pressure to the brake pedal in order for the vehicle to stop. The vehicle was taken to an independent mechanic who stated the wheel speed sensor was damaged due to corrosion. The vehicle was not repaired. The mechanic was unable to inform the contact what repairs needed to be done to correct the failure. The dealer stated there was a recall but the VIN was not included. The NHTSA campaign id number was unavailable. The approximate failure mileage was 36,000.