I have a 1962 C10 1/2T. It has the torsion bar front suspension, and coil springs in the back.

Aside from the obvious axle differences (6 vs 8 lugs), what are the differences in the actual suspension components?
I know the coils would be an easy swap in the rear. What about the front? Is it a new set of torsion bars? Did they do something different?

I am wondering how difficult it would be to upgrade the suspension on the 1/2T to 3/4T standards. Not trying to make a 3/4T out of it, just beef it up a little.