One problem related to brake disc pads has been reported for the 1999 GMC Sierra 3500. The most recently reported issues are listed below.
Brakes had gone bad, and pads were completely gone on the left side. Right side still had half pad. Consumer has always had problems stopping, and has been complaining to dealer.
| Brake Electric Antilock problems | |
| Brake Hoses, Lines/piping, And Fittings problems | |
| Brake Disc Pads problems | |
| Service Brakes problems |