Thats what I'm thinking...

If I had the bed I'd probably stick original but this truck had a hoist on it already which I plan to repair and make into a steak body dump (with a gooseneck hitch if I can squeeze it in.

The wheels I have on it are 18" vs. the 4100's 20" but I think the tire height is the same or very close around 33". So I think it will be OK as is but I could always change the wheels/tires.

At that point it would be pretty much the same besides springs and axles. Might have to replace my springs but I dont think it's worth beefing them up for how I'll be using it... As it is I think the p/o already added some leafs in the back. At some point I have to find out what stock ride/frame height should be.

Tj