The Prothane frame shackle bushings for 1967–1970 GM pickup 4WD applications are direct replacement components designed to preserve spring alignment and rear suspension fit on classic GM 4x4 pickups. Finished in black for a subdued finish, they serve as serviceable parts for restoration or maintenance of period suspension. They are matched to 1967–1970 GM 4WD pickup shackle installations.
Prothane 67-70 GM P/U 4wd Frame Shackle Bushings - Black