2011-2019 Chevy Silverado 3500HD Front Suspension Lift Kit & Shock Extenders 4WD 4x42x Front Lift Steel Torsion Keys 2x Front Shock Extenders with Hardware Installation Instructions IMPORTANT: Fits 8 Lug models ONLY Our Max Torsion Key Lift Kits are engineered with twice the strength of the factory system and precision indexed to lift your truck without sacrificing ride quality. This kit replaces your factory torsion key and is precision indexed to lift and level your front end any amount from 1" to 3". We've specially engineered our

Included in this kit is our Extreme Duty torsion key installation tool

Our Pro-Billet series full lifts for Toyota Tundra are designed to accurately lift and level your truck for that more aggressive look over stock

Premium aftermarket suspension technology

or rent a generic "compressor" tool just to find out it won't work for your truck

even under the roughest driving conditions

4x Lug Centric T6 Billet Aluminum Wheel Spacers

2x Rear Delrin Spring Spacers

IMPORTANT: Fits 4WD only & Non-Overload Models

Every kit is made from High Quality T6 Billet Aircraft Aluminum and all the holes are Professionally CNC Machined to exact specification of your vehicle

Included in this kit is our newly designed set of U-bolts

Supreme Suspensions Lug Centric 2" Wheel Spacers are precision engineered to widen your tire track by 2" on each side

and 3" front and 3" rear Toyota FJ Cruiser lift & leveling options to enhance the clearance