I have an 85. Between a junkyard or 2, and our own Rhinodart, I got all the pieces to put "factory" air into my truck. Only thing I might be missing and any "figuring out" to do might be the wiring.
The old stuff is out, I am doing a little bit of bodywork on my truck (Not on account of adding the factory AC pieces in place of the non ac stuff) before I put the "factory AC" pieces back in. Cost wise I'm gonna wind up with way less in this swap than any "vintage air" type deal
As it turns out I'm gonna have a few leftovers including 2 "factory AC" dashes