One problem related to defogger heater has been reported for the 2005 GMC Yukon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 GMC Yukon based on all problems reported for the 2005 Yukon.
When diving on a hot day I had the a/c turned on with the driver side, rear air and passenger temp about 70 degrees. The driver side and rear air would only blow out hot air like the heater was on but the passenger was working just fine. This has happened numerous times. It has been take in to the dealer and one of the service guys said that this has happened with hi Yukon. It is supposed to be fixed. We will see what the wife says about it.
| Side/rear Glass problems | |
| Windshield problems | |
| Wiper problems | |
| Defogger Heater problems | |
| Exterior Rearview Mirror problems |