Prothane Leaf Spring Bushing Kit, Front, Polyurethane/Steel, Red/Zinc Oxide, GM Fullsize Truck/Van 1999-2009;

In leaf spring-type suspensions there are significant forces focused on the pivot points and shackles. For this reason, it is imperative to replace the soft, blown-out OEM rubber bushings with Prothane premium grade polyurethane components. All related sleeves, etc.. are precision fabricated to assure a perfect fit.