The Prothane 23mm rear sway bar bushing for 1982–2000 GM S-Series vehicles is a direct-fit replacement part sized for the rear anti-roll bar. It supports the sway bar, helping maintain proper alignment and reduce unwanted movement where the bar mounts to the chassis. Supplied as a single bushing for the rear sway mounting point; confirm vehicle model years and bar diameter before installation.
Prothane 82-00 GM S-Series Rear Sway Bar Bushings - 23mm - Red