One problem related to fuel delivery 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.
I was sitting in a parking lot and noticed gas fumes in the cab. I got out and looked under the SUV and there was a puddle of gasoline dripping off the engine onto the ground. I took the car to the dealer (which couldn't fix it on a Saturday so we had to stay in town two extra days until Monday and rent a car, but they were fast on Monday) . I was informed by the dealer that this was not a covered repair because it was out of the original warranty period , but more concerning was that they could offer no explaination as to what had caused the leak. I am concerned because this could have happened while driving down the highway and caused a fire or explosion and injured or killed me or a member of my family. I have emailed GMC on their web site today. Please look into this as it could be life threatning.