Update your semi truck with improved auxiliary controls, with the Hendrickson Inside Mounted LC Auxiliary Lift Axle Control Kit that ensures you're Ready for the Road Ahead™. With a sophisticated design, this replacement piece allows operators to raise or lower different sections of a truck or trailer as needed with air-powered energy. Fashioned with color-coded push-to-connect fittings. FleetPride is your First Click in Heavy Duty®.