I have a chance on Buying a Camaro for only $1,000. The guy got injured at work and can't drive, so he needs one of those vans with the wheel chair things. Obviously can't drive a camaro witha wheelchair

So my question is.. Its an 1987 Camaro, T-Tops, 2.8L. auto trans.

Just wondering what comes stock in those, and what kind of tran I can pop in there to replace the old one. OR even if I need to replace the old one. I plan on doing the 2.8-3.4 swap

Thanks