One problem related to seat belt 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.
Front seat belts lock in position to any type of movement. Rear back seat that lays down pushed against front, causing seat belts to lock. Seat belts were replaced once before for the same exact thing.