Shop Bed Protection & Storage for your 2004.5-2005 Chevy/GMC 6.6L LLY Duramax and keep your cargo safe and organized. 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. High-quality Bed Protection & Storage from manufacturers like Du-Ha, BackRack, AMP Research and others is available at XDP.