One problem related to brake master cylinder has been reported for the 2000 GMC Safari. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Safari based on all problems reported for the 2000 Safari.
: the contact stated that while backing out of the driveway at 3 mph, there was a loud popping noise, followed by failure of the brakes. Upon inspection, all the brake fluid was observed to have leaked out of the vehicle. When the master cylinder was removed, there was a large crack observed in it. The master cylinder was taken to a service dealer, where they were unable to determine the cause of the problem. The vehicle was not taken to a licensed mechanic or a service dealer.