The Prothane body mount bushing set for 1975–1979 GM 1/2, 3/4 and 1-ton trucks (2WD and 4WD) is a molded polyurethane replacement for factory body-to-frame mounts. It restores secure mounting and reduces movement compared with aged rubber components, improving long-term durability of the body mounts. Intended for use during chassis or body mount replacement on supported trucks.
Prothane 75-79 GM 1/2 / 3/4 / 1T 2/4wd Body Mount - Black