Softride 6-Inch Rear Spring for GM One-Ton, 56-Inch Pack

About this part

Softride 6-Inch Rear Spring, fitment-checked

Spring length is part of the specification here: 56 in., which is what pins this to the one-ton GM chassis rather than the lighter trucks. It gives 6 in. of rear lift and ships as a single spring.

On a leaf-sprung truck the spring's own length decides where it can mount, and Skyjacker specifies 56 in. for this one — the figure to check before anything else. It delivers 6 in. of rear lift on the GM one-ton range, covering the K10 Suburban from 1969-1986, the K20 from 1975-1986, the K20 Pickup from 1969-1974 and many further applications. Softride series. It ships singly at 77 lb boxed, which is heavy enough to plan the delivery and the install around.