What would it take to install an AC system in a 1980 LUV? I've got a toyota pick up that is in need a rebuilt engine but I may just scrap the truck. I have a 54 I'm trying to restore and my camaro needs work also and I'm trying to fix up the luv but I don't have the $$$ for all. I had just installed an entire new ac system in the toy only a month before the truck went down. If I can install the ac system into the luv without spending a fortune then I'd like to. The toy has everything I need. I know I need to do some fab work and get a new rad but I can handle that. Any ac guys in the house?! Any help appreciated.

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Bowtie 4 life!!
94 Z28
01 Monte Carlo SS
54 Belair (under construction)
80 LUV (Work in progress)