Okay. hope this makes sense..Cheri and I just got finished swapping the Blazer tub onto the new chassis.. Now the new chassis has a aluminum 208 tcase w/ no shifter.. my old chassis has the old heavy mofo "cast iron" tcase and has the drive selector. Will the 4 wheel drive shifter off the old tcase mate to the 208? If not.. what do I need to look for ? any help is greatly appreciated. It's better to have it and not need it. Than to need it and not have it !