Update your semi to be Ready for the Road Ahead with the Hendrickson 24" INTRAAX AANT Integrated Top-Mount Suspension, a key component that enhances ride softness and cargo control. By nestling inside the existing mount structure, this replacement system provides vehicles with a reliable method of towing cargo - while reducing the need for consistent servicing and repairs. Crafted with low spring rates, pivot bushings, and large bore shocks for improved ride quality. FleetPride is your First Click in Heavy Duty .