Bilsteins 5100 Series Front Height Adjustable Leveling Shocks are a simple and affordable way to level your rig. These shocks utilize your rigs existing stock coil spring and feature multiple snap-ring grooves on the body of the shock to provide 0 to 2.5 inches of of front end lift, depending on application. Bilstein says they offer increased wheel travel and allow the use of up to 33-inch tires. These shocks also feature vehicle-specific split digressive valving and Bilstein's superior performance characteristics. Also available are 5100 Series shocks for the rear of your rig.