The Bilstein B6 4600 shock absorber is a direct-fit upgrade to OE dampers that improves ride quality and handling on stock-height vehicles. This 46mm monotube rear unit for the 2013 Chevrolet Silverado 3500 HD LT uses application-specific valving and vehicle tuning to react to changing road conditions, delivering consistent damping and working with OEM springs and mounting hardware.
Bilstein 4600 Series 2013 Chevrolet Silverado 3500 HD LT Rear Shock Absorber