Hey, Oldsub, 1951COE, 48GMC pikum up and everyone else, thanks for your feedback. I have heard about others using a 72 Chevy P/U IFS. Can you give any pointers on the 1972 Chevy w/disc brake change over? Are there many modifications needed in regards to the inner fender or radiator support? It would be cool to keep the straight axel, but understand there is no way to have it handle very well. If you have an experience in regards to this type of change over, they would be greatly appreciated.