The Bilstein B6 4600 monotube shock for the 1973–1986 Chevy C20 rear is a vehicle-specific replacement tuned for stock-height applications. Its 46mm monotube design and velocity-sensitive digressive piston provide consistent, fade-free damping and improved ride quality, handling and comfort. Bilstein tunes each application to ensure proper ride characteristics while using OEM springs and mounting hardware where applicable.
Bilstein 4600 Series 73-86 Chevy C20 Rear Monotube Strut Assembly