[QUOTE=Rokcrln]Fire wall 101
This is one of the easiest ways to smooth your fire wall for in cab AC. EXTD56 will need to tell us what brand it is. They give you a plate that is designed to mount on the fire wall to cover up all the holes and provide mounting for the heater/cool box. All I did was took that plate and recessed it into the fire wall for a cleaner look.
I got the a/c plates from old air, I think they were about 25.00 which they will deduct from the kit price when you buy the unit from them. It usually comes in the a/c kit and is a bolt in deal unless you have a good welder like Kevin to make it look even better.