One problem related to transmission noise has been reported for the 2000 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 GMC Yukon based on all problems reported for the 2000 Yukon.
: the contact stated while driving the vehicle going 65mph a loud racing noise could be heard in the transmission, the gears sounded like they were grinding, the vehicle lost all power. The vehicle was pulled off to the side of the road and was then towed to an independent transmission shop. The transmission was replaced; the vehicle was driven for a period of time when the noises started again. The vehicle was taken to an independent repair shop once again to have the transmission inspected. Upon inspection the transmission was found to be defective. No repairs made at this time. The manufacturer has been alerted.