You can make anything fit if you have fabrication and welding skills. Forgive me for asking, since I am not familiar with the '62 trucks, but doesn't your '62 already have an independent front suspension with upper and lower control arms, springs and shocks? If so, what are you planning to do with your stock set up? I'd like to upgrade my '52 3/4 ton to an IFS but I don't want to use car suspension parts; it's a truck and I want to use truck parts.