Originally Posted by
jr105
I agree with j.grif's earlier response that buying a wrecked donor truck for the parts would be the way to go if you are going to do this.
If you're absolutely bound and determined to do this, then find a rollover that otherwise is good. The your body and slap it onto that frame. salvage all the required electronics and be done with it.
Even doing this is going to be alot of work. If you like your truck, keep it. If you want a 4x4 then find something to work on and build up. There are alot of half finished projects out there, why add another one to that list.