This all-inclusive kit comes with several fantastic features - all at a price that'll leave plenty of room for new tires and wheels! This kit includes Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged shocks offer a fantastic blend of off-road action and smooth highway ride quality. With a durable 18-mm spring-loaded piston rod and faster-cooling 54-mm shock body, this shock offers up to 36-kN Tensile Strength for a long lifespan of impressive vibration dampening. Features natural rubber bushings and an eye-catching metallic silver paint.

This kit also features upgraded ball joints that are easy to install and maintenance free. These POM ball joints offer a greater range of motion for more wheel articulation than standard or OE replacements and feature a Polyoxymethylene ball race with an extremely low coefficient of friction for longer life, and a larger ball diameter to improve range of motion with a maintenance free design. Also included in this kit are a set of fabricated rear blocks. Fabricated blocks are stronger and offer a longer lifespan than cast blocks while being less susceptible to damage and the environment.

Rough Country's 3.5-inch Suspension Lift Kit (Factory Cast Aluminum Control Arm Models) - 27830

Benefits:
Increased ground clearance; Can be returned to stock; Differential drops maintain proper axle angle; Control arms include POM ball joints for greater range of motion and easier installation; Ball joints are pre-installed to ease installation; Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks; Features application valved N3 series shock absorbers which offer the best in balanced performance for on and off-road use

Fitment:
Chevrolet: 07-16 Silverado 1500 4WD; GMC: 07-16 Sierra 1500 4WD

Contents
Front: Strut spacers, upper control arms, upper POM ball joints, differential drop spacers, differential skid plate, and hardware; Rear: 3-inch fabricated lift blocks, u-bolts, and hardware; Shocks: (2) Premium N3 Rear Shocks

Notes:
Requires cutting and grinding; Fits cast aluminum factory control arm models only; Does not fit cast steel or stamped steel factory control arm models; New lift block replaces the factory equipped block; If equipped, front differential mass damper must be removed; Does not fit AWD models; Does not fit 2007 "Classic" models; Does not fit GMC Denali models with Magnetic Ride Control; Retain factory wheels with 0.25-inch wheel spacers (#1065)

Manufacturer: Rough Country Suspension Systems; Part Number: 27830; Weight (Lbs): 63.88; Install Time (Hours): 4-5; Wheel Backspacing (Inches): 5.5-6; Recommended Tire Size: 32-by-11.50