73 Squarebody Suspension Recommendations

[williamgdonovan]

Looking for some input how to get maximum handling performance out of the 73 C10 suspension. I think I've landed on replacing the front crossmember and suspension with a unit from TCI, Heidts, PB, etc. Does anyone have any experience or recommendations in this area? Any better or worse than others.

For the rear end I'm going to keep the 12 bolt but thinking about going with the QA1 torque arm setup. Any thoughts or recommendations on this?

Am I way off base or headed in the right direction?

Thanks