AC and Heat Issue

[five50what]

I am new to this so please bear with me here. I am not very informed about Monte Carlos or any automobile for matter.
Here is my issue. I recently bought a 1980 Monte Carlo without Ac and Heat. Everything else is in great working order and it has been in my friends shop for a while now getting some work done.
I was curious as to what exactly I would need to purchase to add Ac and Heat, I am talking about everything.
The engine has been swapped to a 350.
Thanks for any help.

 

[seawolf18]

A/C / Heater box, climate control selector, a/c compressor, dryer, condenser, evaporator, all the hoses, heater core, vacuum lines, and the wiring. I have a complete setup minus the a/c compressor and hoses out of a 85 cutlass. I don't know if it would fit a 80 Monte Carlo or not, and shipping probably would not be cheap.

 

[gbondo57]

At your favorite salvage, Find a V8 car like yours, 78 to 87 and copy it. Rape it for all the brackets, take pics, etc.