The Bilstein B8 5100 rear shock absorber is a direct-fit monotube unit for lifted 2015+ GM Colorado 4WD applications. The 46mm monotube design and patented digressive valving are tuned per application to provide fade-resistant damping and consistent response across changing road conditions. Vehicle-specific tuning aims to improve ride quality, handling and comfort for lifted trucks and SUVs.
Bilstein 5100 Series 2015+ GM Colorado 4WD Rear Shock Absorber