hoping someone has a rear leaf spring for one of these trucks they can measure for me ..... need the measurement from center of front spring eye to the axle pin , and the center drop , thanks
You have the feeling that your old springs are sprung?
It doesn't hurt to upgrade to the wider and more abundant springs used in the mid 70's. '68 to '72 had the trailing arm, so all they had were coils and shocks. But the mid 70'ish springs are wider and have a larger load capacity over those from the 50's and 60's designs. Just thinking out loud.....