my cabin filter in my 05 works good no problems thanks johnbJohnBChef said:? ? ?Actually I just found this thread... I was able to sucessfully do some research on Diamond Pete's truck. They re-used the HVAC plenum from the 2005+ trucks in the 2007. So I am pretty sure that it is possible to install the cabin air filter setup into one. Hmm Maybe I can snag Pete's keys in 2 weeks and try it.