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The Bilstein B6 4600 rear monotube shock for 1985–2005 Chevy Astro (LT/LS) replaces factory dampers with a 46mm monotube design and a velocity‑sensitive digressive piston for consistent, fade‑free control. Tuned for stock ride height, it improves handling, ride quality and comfort while using OEM springs and mounting hardware for a direct, vehicle‑specific upgrade.
Bilstein B6 4600 Series 85-05 Chevy Astro LT/LS Rear Monotube Shock Absorber
