Thanks for the replies y'all, and yea the fan thing sounds like the way to go! i was looking at some online and thinking of where i could actually put it in the truck, one of those clip on types should have more options.
Oh and thanks for the sliding glass tip!

 

If the tips don't pan out, you may want to dig into the A/C or take it to the shop to have it checked out. Even when we get the monsoon season here in Phoenix (118 deg one minute, 105 and 98% humidity the next) I have never had an issue with people in the backseat being uncomfortable in my 2005 QC.

 

I'm confused. What are you talking about? I keep it on the recirc setting that blows the top vents only. That bad?

 

I know this is a bit older post, but I had an idea while reading it. What if you ran ducting from the floor vents under the center console to the back. Then when you turn the re-circ all the way to the left (dash AND floor) it would blow both front and back. When you don't need it in the back, you could just switch it to just the front?

Just thinking out loud....



Scott