Introducing the redesigned GM 3.5-inch Suspension Lift by Rough Country Suspension Systems with some exciting upgrades to make your off-road experience even better. These updated kits now feature our critically acclaimed V2 Monotube shock absorbers and rear blocks.Our Nitrogen charged V2 Monotube Shocks offer the best in balanced performance for on and off-road use, featuring a 10-stage velocity sensitive valving custom tuned for this specific application. That means these shocks are specifically valved for use with this specific vehicle and lift combo, giving you unparalleled performance for any driving situation.

Torsion bars stay in factory location. Redesigned for easier installation. Maintains factory ride quality. Applicable with Auto Trac equipped models. Unmatched ground clearance. Axles maintain factory position and angle. No drivetrain or exhaust modifications required. Designed to reuse factory compression travel stops. Includes application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use. Fabricated blocks are stronger and offer a longer lifespan than cast blocks. Specially designed anti-axle wrap rear blocks maintain stock ride quality while eliminating common lift block problem. Will fit 2007 "Classic" models. Does NOT fit HD models. Does NOT fit 1999 "Classic" models. Frame bracket modification required. Differential modification required. Models equipped with a factory painted bumpers will require trimming to valance and bumper. New fabricated lift block replaces your factory equipped block. If equipped with factory 17" wheels and purchasing new wheels - the new wheels must be 17" or larger. Torsion bar unloading tool required for installation. Available here! SKU: 1067 Installation Time: 8 - 10 hours.