88+ A/C in a 67-72

[Ackattack]

It seems like I saw someone on here trying to put A/C from a 88-98 chevy truck into a 67-72.

I bought a 91 chevy for the TBI engine, but basically the entire A/C is under the dash. The metal can (dryer?) is on the engine side of the fire wall. It looks like it could fit. The thing that kinda concerns me is that it seems like the dash to the firewall in the newer trucks is deeper than our. I haven't measured or anything, but thought I'd start here.

If I can't find someone who has done it, I'll document at least trying to make it work.

Oh, and this is an R-12 system, so I'll also convert it to R-134