Two problems related to engine cooling system have been reported for the 2004 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 GMC Yukon based on all problems reported for the 2004 Yukon.
The hoses for the rear heating and air condition is leaking and I called the company and they have discontinued also the cluster has completely stop working.
2004 Yukon 4. 8 l having problems with temp gauge reading 260' and above at anytime . The truck has 72,000 miles and always operated well.