I am on the hunt for a new chip truck. Ram 5500 with Cummins 11'-12' box L-pack is what I'm after. I would like to go with an aluminum chip body but I can't seem to find anybody closer than a thousand + miles away. I have emails into Arbortech and Southco but no response from either in two weeks. Plus my Ford dealer has a gas v10 f550 with a 12' steel Knapheide chip body but it looks kinda flimsy with a 12ga floor and 14ga sides. Who uses that "ladder box" inside the chip compartment anyways?