Ensure your semi truck is Ready for the Road Ahead™ with enhanced trailer stability, with the Jost 4" Landing Gear Cross Shaft Assembly. With a support-based design, this replacement device is the ideal option to help maneuver a trailer around a loading dock or parking area. Built with a corrosion-resistant finish for long-term protection against harsh weather and road conditions. FleetPride is your First Click in Heavy Duty®.