This video from Fleetwest Transferable Truck Bodies shows how to remove a Load'N'Go pickup truck utility body from a 2011 Chevy 2500 HD pickup truck. The utility or service body shown is called the Powerbody. It has a generator, compressor, welder, and battery jumper/booster capability - powered by the Air in Arc 150 by Vanair. Truely commercial grade, the controls for the Powerbody are securely located behind the front cabinets. This is the ultimate tool box... power... on or off your truck. Very cool. You can see more at http://www.fleetwest.net/.