The reason I decided for the GMT400 platform is because of the same 131.5 wheelbase and both have the same 8 lug pattern, so I could keep the same length. But I suppose it’ll definitely be a simply said type of swap.
I have a 1979 GMC C15 that both needs a frame and I would like to make a 4x4, so I found a 1997 4x4 to frame swap with. Does anyone know the cab and bed frame hight difference, and possibly where I could buy mounts since the GMT400 frame is wider than the Squarebody frame? I plan to use the...