York Compressor Help

[Caboose]

Hey guys, i got an 81 p/u with a 22r.  I'm planning on putting A/C in it at some point and was wondering how easy it was to mount a york compressor and the A/C pump in there.  I saw a page where a guy did it, but i couldnt see where he put it.  Option B is to just buy a regular electric comp. or just not run A/C, although that would suck in fresno in the summer.