Bilstein B8 5160 Series Front Shock for 4 to 6-Inch Lift (11-23 Sierra 3500 HD) Harnesses or you can connect it

or you can connect it to a factory auxiliary switch

Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the Long Control Arms

no return is normally necessary

which can be hazardous and reduce visibility in low-visibility weather situations

Upgraded Leaf Spring Shackles

Bilstein B8 5160 Series Front Shock for 4 to 6-Inch Lift (11-23 Sierra 3500 HD) Harnesses or you can connect itImprove Performance. The Bilstein 5160 Series Front Shock specifically designed for Sierras will give your rig the quality, stability and comfort you seek for control both on and off road. This unique shock features a remote reservoir and monotube design for superior performance. It is designed for Sierras with 4 6 inches of suspension lift for increased performance and reliable travel off road without the risk of overheating. Intense Technology.