The Prothane rear spring and shackle bushing kit for 1982–2000 GM S-Series 2/4wd is a set of replacement bushings intended to renew the rear spring and shackle pivot points. This black kit fits GM S-Series models from 1982 through 2000 for both two- and four-wheel-drive applications and replaces worn OEM bushings to help restore proper rear suspension alignment and function.
Prothane 82-00 GM S-Series 2/4wd Rear Spring & Shackle Bushings - Black