Get your truck Ready for the Road Ahead™ with a reliable hydraulic dump to transfer loads, with the Permco 400 Series 24 GPM Air Shift Dump Pump. To dump the contents on the surface below, this replacement component uses a pressurized system to elevate the beds of trucks and trailers. Fashioned with a durable metal body to handle high-pressure applications. FleetPride is your First Click in Heavy Duty®.