I'm looking at buying a 94 GMC Sierra 1500 that's in decent shape for a work truck and a truck to drive while I paint my 98. If I can make a deal with the guy I'd like to switch it from manual shift 4x4 (I hate them) to a pushbutton. The pushbutton in my 98 Z71 has never ever let me down and I think it would be cool to do in the 94- interior. Is there anyway to make a standalone harness or does someone make a standalone harness to do this swap? I'd like too run the 96-98 switch and I know I'll need a different carpet and I'll have too patch the floor that's not a problem.