^ Beat me to it ^
MalibuKasey built one too, but he found a 15" boat steering wheel and just swapped rims. Much less welding, reshaping, and filling with epoxy. I would have done the same but couldn't find a 15" wheel with the right grip style.
He has a few pics on page three, post number 55.
http://67-72chevytrucks.com/vboard/s...ttercup&page=3