GMC Sierra 2500 owners have reported 1 problem related to brake disc rotor (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of GMC Sierra 2500 based on all problems reported for the 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.
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