Is it possible to easily wire up a stock Climate control module from another Bonne, and put it in another Bonne that does not have it?

it'* possible...someone around here installed one in a pre-92 bonneville, but as for easy, well....

if we are talking about a Electronic Climate Control as apposed to a manual one it would hell of a job to get it working. There are things like temp sensors inside the car and outside the car, having the fan know when to kick on and not to kick on, what temp to blow the air, and ALOT of other things

Unless you're an electrical engineer by trade, don't attempt this.

This is worse than a HUD install, and the only member here to successfully do THAT is an Electrical Engineer!