The Prothane body mount bushing set for 1975–1979 GM 1/2, 3/4 and 1-ton trucks (2WD and 4WD) replaces worn body-to-frame mounts with molded polyurethane components. These bushings restore secure body mounting, reduce movement at the mounts, and improve long-term durability compared with aged rubber. They’re intended for direct replacement during chassis or body mount service on supported trucks.
Prothane 75-79 GM 1/2 / 3/4 / 1T 2/4wd Body Mount - Red