Why is my 2007 GMC Yukon Denali XL air conditioner blowing cold air everywhere but the passenger side?

Why is my 2007 GMC Yukon Denali XL air conditioner blowing cold air everywhere but the passenger side? 1 Answer

Air is not blowing out of my vents of a 2002 GMC Yukon only in defrost 1 Answer

Need help to fix problem of air not blowing out of vents of a 2002 GMC Yukon only blows out of defrost

why is the passenger side a/c blowing hot air but the rest of the vents blow cold air? 2 Answers

I have a 2006 GMC Yukon XL with a dual zone ac/havc unit. The rear heat works but the front only blows cold air. I have checked all relevant fuses, checked the climate control module, and all are good 1 Answer

The heater core is good, I believe, since the rear is producing heat. Could I have a bad actuator? And if so, how can I diagnose that?

I am having trouble with my ac in 2005 GMC Yukon. The air just quit blowing out cold air. It still blows, just not cold. When I push the ac button, the motor does even drag a little like it used to when turing on the ac. Any suggestions? I checked the fuses, its not that 4 Answers

I am having trouble with my ac in 2005 GMC Yukon. The air just quit blowing out cold air. It still blows, just not cold. When I push the ac button, the motor does even drag a little like it used to wh...