One problem related to brakes failed has been reported for the 2006 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 GMC Sierra 2500 based on all problems reported for the 2006 Sierra 2500.
Total brake failure while trying to stop on a residential street. Vehicle towed to dealership & was told brakes had rusted out. Cost of repairs was around $2000. 00.