Bilstein B8 5100 rear shock absorber for 1973–1991 Chevrolet Blazer Custom Deluxe models. This direct‑fit replacement suits lifted trucks and SUVs, improving rear damping compared with older factory units. Featuring a 46mm monotube body and velocity‑sensitive digressive piston, the shock is tuned for each application to provide consistent, fade‑free control and better ride quality, handling and comfort.
Bilstein 5100 Series 73-91 Chevrolet Blazer Custom Deluxe Rear 46mm Monotube Shock Absorber