Originally Posted by albertaTRD
2008 quad cab
The heat system doesn't seem to flow enough air across the rear windows.
On long trips in cold weather my rear side windows will ice up completely when travelling with 4 people.
Cab temperature is comfortable for everyone but windows get a thick crust of ice.
Anyone else experienced this?
So, you're talking about frost on the inside of the window? I don't have that many passengers in my truck alot. Normally in the back seat is my 5yo son and I never had that problem. I can only suggest like the others said is outside air only or just run the defrost. I have had them fog up sometimes if there is snow on the window, but not freeze like that. The fog normally goes away also when the cab temp goes up and melts the snow off those windows.