The Ready Lift Steering Stabilizer for 2011-2017 Chevy Silverado GMC Sierra (2500HD 3500HD Models) 4WD Trucks, is the perfect solution for your steering issues that arise when putting on larger, heavier tires and wheels, and/or lifting the truck. Fully rebuildable and made in the USA, this steering stabilizer is nitrogen charged and oil filled with a twin tube design featuring an internal reservoir and floating piston. The Steering Stabilizer Kit from Ready lift bolts on in minutes and is easy to install.