72 Sub factory A/C

[justsomeguy]

I am working on a 72 Suburban. I am trying to locate the factory hose assembly going to the compressor and need to find out what other years and maybe chevy trucks that might use the same assembly so I can comb the junk yards. I am trying to refurbise the factory A/C setup and it looks like the PO lost these parts when he disassembled it.

Thanks for any help you guys and gals can give me.