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Proven Ground Low Profile Hard Tri-Fold Tonneau Cover (14-18 Sierra 1500 w/ 5.80-Foot Short & 6.50-Foot Standard Box)

Item S510037
Proven Ground Low Profile Hard Tri-Fold Tonneau Cover (14-18 Sierra 1500 w/ 5.80-Foot Short & 6.50-Foot Standard Box)
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Our Price

$566.99 - $659.99

FREE Shipping + $99.00 Oversized Item Fee Market Price $718.99 You Save 21% ($152.00) Up to 10% off for Military & First Responders! See Details

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

      • To Learn How to Measure Your Bed Click Here
      • Hard Tonneau Cover
      • Tri-Fold Style
      • Slender Profile Design
      • Convenient Fastening System
      • Strong Aluminum Construction
      • Matte-Black Finish
      • Automatic Locking System at the Tailgate
      • Hassle-Free Installation
      • Fits All 2014-2018 GMC Sierra 1500 Models With the Standard Box


      Slender Profile Cargo Protection. Protect your truck bed and its cargo from the elements with the slender profiled Proven Ground Low Profile Hard Tri-Fold Tonneau Cover. This tonneau cover mounts near flush on your Sierra 1500’s bed rails, giving your truck a sleek design cue around the truck bed area. More importantly, this truck bed cover is built strong and will easily protect your valuable cargo from weather damage and theft.

      Hard Tri-Fold Style. The Proven Ground Tonneau Cover features a tri-fold design that allows easy access into your truck bed when needed. This tonneau cover comes with a fastening system that secures the cover in the open position securely, so you don’t have to worry about the assembly getting blown away. Truck bed security is provided by a locking system that snaps into place once you drop the 3rd panel at the tailgate section. Moreover, this locking system keeps the tonneau cover closed while the tailgate is shut, keeping your truck bed contents secured.

      Strong Build Quality. The Proven Ground Low Profile Hard Tri-Fold Tonneau Cover features panels made from high-grade aluminum alloy. A synthetic core is sandwiched in between the panels’ aluminum plates and works to keep the tonneau cover’s weight down while adding extra rigidity. Its frames are also made from aluminum for strength. Lastly, this tonneau is finished in a durable matte-black powder coating for maximum corrosion protection.

      Hassle-Free Install Procedure. The Proven Ground Low Profile Hard Tri-Fold Tonneau Cover installs using preexisting locations on your truck, as well as standard hand tools. You may need to trim your bed liner depending on your truck’s model. Also, this tonneau cover includes all the necessary hardware for convenience.

      Application. The Proven Ground Low Profile Hard Tri-Fold Tonneau Cover fits all 2014-2018 GMC Sierra 1500 models with the Standard Box.

      Technical Note. Not sure of your bed size? Click here for an instructional video explaining how to measure your bed length.

      Proven Ground



      Proven Ground 143360


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tonneau Cover Assembly
      • Installation Hardware

      Customer Reviews (248)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 4.3L V6 - 14, 15, 16, 17, 18
        • 5.3L V8 - 14, 15, 16, 17, 18
        • 6.2L V8 - 14, 15, 16, 17, 18