is it possible to add A/C

[Vinceb]

Ok so I did some searching and didn't see anything, though i'm sure somebody will jump on me for this new post.

Does anybody know about this - I have an 08 sedan bare bones, no options, is it possible to add A/C to the car? or is this just too big of an undertaking? I looked at the 07 manual online and there are 60+ steps to getting to the A/C unit (looks like it's inside the car buried well within the dash). But then I thought about the Cruse threads where everything is already there.

Any ideas if the internals are all there and you just need to add the hoses, compressor and electronic controls / relays?

thanks in advance all