One problem related to brake disc rotor has been reported for the 2000 GMC Sonoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Sonoma based on all problems reported for the 2000 Sonoma.
Rotors are rusted all four and warped. Dealership is aware of problem. Warped rotors caused brake pads to wear primaturely.