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The Prothane front sway bar bushing for 1983–2000 GM S‑Series 4WD, sized 28mm in black, replaces the factory mount to secure the front stabilizer bar and limit excess movement. As a direct replacement for the S‑Series front sway bar, it helps restore proper alignment, reduce clunking from worn mounts, and maintain consistent steering response during driving.
Prothane 83-00 GM S-Series 4wd Front Sway Bar Bushings - 28mm - Black
