An ultra protective tonneau cover for your bed, plus a built in tool box! That is what you need. And you can find just that at AutoAnything. We specialize in providing you with everything you need to get the most out of your truck. Like GMC tool box tonneau covers.
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Don’t let your truck toolbox stop you from using a tonneau cover. The Access Toolbox Edition Tonneau Cover is custom-designed to fit your truck even with a 20”-21” over-the-rail toolbox. Enjoy better gas mileage while securing your gear. Lifetime Warranty.
Our GMC tonneau toolbox has a safe and secure tool box combined with a heavy duty tonneau. All of your personal tools and supplies will be safe and sound. And our GMC tool box truck cover is backed by a lifetime warranty! Plus, we have a huge selection of other great GMC accessories designed just for your truck.