2011-2016 Silverado & Sierra 2500 & 3500 Duramax LML 6.6ft Bed Retractable Tonneau Covers

When it comes to be protection and access, retractable tonneau covers for the 2011-2016 Silverado & Sierra 2500 & 3500 Duramax LML trucks are basically unparalleled. Each one of these GM 2500 & 3500 6.6ft bed retractable tonneau covers features a heavy-duty tonneau design that rolls and unrolls into a forward-mounted canister, which keeps the bed rail seals tight and nearly 100% weatherproof. The tonneaus themselves are extremely strong, giving you and your truck a ton of extra bed security so that any of your cargo or bed-mounted gear stays safe and secure. Some of these Silverado & Sierra HD retractable tonneau covers even come standard with T-slot rails that allow you to expand your Duramax's cargo capacity and allow you to carry bulky gear that won't fit inside your bed. Also check out our 2011-2016 Silverado & Sierra 2500 & 3500 LML Transmission Pans or 2011-2016 Silverado & Sierra 2500 & 3500 LML Transmissions Coolers!