[Hawghauler]

I think those a/c units are rare. Love the truck, I'm working on the same truck myself. Yours has a lot less rust than mine does.

I just had the starter and the heater core fail in the same day. But the nice thing about these old beauties is the cost of parts. $50 for the starter and 15minutes of work, and $40 for the heater core and about 3 hours work. The heater core was a pita!, but it works nice now, and lost about a shoebox worth of leaves and debris out of the heater box!
Good luck on your build, and don't worry about the color, paint it the way you like it.