I picked up a wrecked 89 one ton two wheel drive today, what parts will interchange with my 91. 5 3/4 ton 4x4? I am hoping the getrag and the steering gear box for starters. I am keeping the engine for a Chevy conversion, but have a few extra parts to part with if anyone is interested. The truck was in a front end collision, has a 11' flatbed if anyone wants it. Thanks Jon