2004.5-2005 Silverado & Sierra 2500 & 3500 Duramax LLY 6.6ft Bed Tonneau Covers

Your short bed Duramax LLY 2500 & 3500 is one heck of a truck, and if you want to get the most out of it while keeping your bed-stowed gear or cargo secured, then a tonneau cover is a great option. Tier One's selection of 2004.5-2005 Silverado or Sierra 2500 or 3500 tonneau covers give your truck a great look, extra weatherproofing for your truck's bed, more bed security, and even better ergonomics and cargo management all in one place. We have a ton of different Duramax LLY 6.6ft bed tonneau covers available from affordable roll-ups to electric retractable tonneau covers that open and close at the push of a button. Some of these tonneau covers even come with T-slot rails that allow you to expand your truck's cargo-carrying capabilities and capacity. Make sure you also check out our 2004.5-2005 Silverado & Sierra 2500 & 3500 LLY Transmission Pans or 2004.5-2005 Silverado & Sierra 2500 & 3500 LLY Transmission Coolers!