Durashell 230 being demonstrated on a Chevy 2500 HD pickup truck. The Durashell can be installed or removed from the pickup truck in a matter of minutes without unloading and has huge storage of 230 cubic feet. Comparable to most vans! This is a versatile solution for secure storage of tools and or supplies while offering the flexibility of moving from one truck to another in minutes. This unit can be moved from all standard Ford, Chevy, Dodge long bed pickup trucks, as I said before without unloading! Nice feature that reduces most work truck fleet downtime -- one of the biggest expenses associated with maintenance of vehicles. See more at www.fleetwest.net.