Part# W8003085This is Brand New Workhorse Leaf Spring Insert Kit for the Stabil-Ride Suspension. The Inserts Go Between the Springs. This kit will do the front of two leaf springs.We recommend purchasing x4 of part # W0000451 (not included in this kit)Applications: W20, W22, W24INSTALLATI..
The Allison transmission brake assembly can be used in place of this GM transmission brake assembly but the mounting plate must be swapped from the old brake to the new in order for it fit. See instructions below on how to do this. Please note that doing this modification does void the war..