Keep cargo safe and organized in the bed of your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax with Bed Protection & Storage. When you use Bed Storage you can maximize the space in your truck's bed while organizing tools, cargo, and anything else you keep in the back of your truck. Loose cargo can cause all kinds of damage to your bed. Bed protection helps protect the rails, walls, and floor of the bed from dents and scratches. You can find Bed Protection & Storage from manufacturers like Du-Ha, BackRack, AMP Research and others at XDP.