Rough Country 3.5" Suspension Lift Kit, 14-18 Silverado/Sierra 1500 4WD; 12170

Rough Country's new 3.5" Lifted Knuckle kit is the perfect option for increased ground clearance and aggressive good looks! Rough Country's 3.5" kit features a set of lifted knuckles allowing you to lift your vehicle in the best possible way. Rough Country's innovative, lifted knuckle design gives you plenty of clearance to keep your CV out of harm's way while promoting a better upper arm ball joint angle and better ride quality to boot. Also included in this kit are a set of fabricated rear blocks that are stronger and offer a longer lifespan than cast blocks while being less susceptible to damage and the environment.

IMPORTANT:

• Fits Models with Stock CAST ALUMINUM or STAMPED STEEL Control Arms Only

Features:

• Increased ground clearance.
• Increased CV axle boot clearance with the stamped steel lower control arm.
• Retains facotry suspension components
• Levels front with rear
• Fabricated lift blocks are stronger and offer a longer lifespan than cast blocks.
• Features application valved Monotube V2 series shock absorbers which offer the best in balanced performance for on and off-road use.

Notes:

• Requires cutting and grinding
• Does NOT fit GMC Denali models with Magnetic Ride Control.
• New lift block replaces the factory equipped block.
• If truck is equipped with a mass damper on the front differential, the damper must be removed.

Kit Contains:

-- Front

• Upper Struts spacers
• Lifted knuckles
• Differential drop spacers
• Differential skid plate
• Hardware

-- Rear

• 3" fabricated lift blocks
• U-bolts
• Hardware

-- Shocks

• (2) Rear Premium Monotube V2 Shocks

Installation Time Estimated: 4-5 Hours

Wheels/Tires:

• 285/70 R17 Factory 17"
• 285/70 R17 17x9 0 to +18mm Offset
• 285/65 R18 Factory 18"
• 285/65 R18 18x9 0 to +18mm Offset
• 285/55 R20 Factory 20"
• 285/55 R20 20x9 0 to +18mm Offset