Ensure your cargo is Ready for the Road Ahead with enhanced stability when uncoupled, with the Jost 19" A400 Series Outside Mount Landing Gear Leg. To allow trucks to safely uncouple and drop their cargo, this retractable leg attaches to the front of a fifth wheel or trailer. Fashioned with resilient materials and precision engineering to withstand substantial weight and rough conditions. FleetPride is your First Click in Heavy Duty .