One problem related to brake 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. While traveling 4 to 10 mph the contact applied the brakes and noticed that the vehicle would vibrate and the stopping distance had increased. The vehicle was taken to a local mechanic where the anti lock brake sensor was replaced; however, the failure continued to occur. There were no prior warnings. The failure mileage was 106000 and the current mileage was 107000.