One problem related to brake disc rotor has been reported for the 2002 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 GMC Sierra 2500 based on all problems reported for the 2002 Sierra 2500.
: the contact stated while traveling 45 mph under normal road conditions, the hydraulic rear brake rotors rusted, and stopping distance was increased. There were no warnings prior to the failure. The nature of the failure was permanent gradual worsening. The consumer stated the rear rotors had rusted so badly that they flaked off in pieces. Updated 11/30/06.