One problem related to radiator has been reported for the 2001 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Yukon based on all problems reported for the 2001 Yukon.
2001 Yukon transmission seal failed because of rough shifting, serpentine drive belt squeaks. Vehicle leaked fuel consumer had to get a ride home while fire dept cleaned up spill. A seal failed and coolant leaked into the transmission and destroyed it. The radiator seal failed. The head light lens was loose.