Bilstein B6 4600 rear shock for 2023–2025 Chevrolet Colorado is a 46mm monotube upgrade intended as a direct-fit replacement for stock-height light trucks and SUVs. The monotube design provides consistent, fade-free performance and uses velocity-sensitive digressive valving tuned for the vehicle’s application. It improves ride quality, handling and comfort while retaining compatibility with OEM springs and mounting hardware.
Bilstein 23-25 Chevrolet Colorado B6 4600 Shock Absorber - Rear