I had the AC working in my monte after the swap, then I found an AC delete box in the boneyard and put that in..I have been wondering what it would take to use a toyota pickup AC/heater assembly in a gbody....That system is all inside instead of being on the firewall, and its easily added to toyota trucks with no AC....I know it doesn't take much to cool a pickup cab, but I have to turn it down because it gets too cold...AC in the monte isn't coming back any time soon because of the powerstroke intercooler I squeezed into my radiator support....