ok, i just bought a 96 chevy monte carlo and i want to put a new cd player head unit in it. sounds pretty easy, and it is, but, i have a small question. ok, on the steering wheel u can turn the volume up and down and also turn stations to with buttons on the steering wheel. i was wondering, if i put a new head unit in, will these buttons still work with the head unit, like a certain wire connection or anything like that?? and if i can get this to work, is there a certain cd player head unit i need or any adapters for it and how hard is it to make these work with a new head unit??? any help is welcomed, thankx..............