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Lomax Hard Tri-Fold Tonneau Cover; Diamond Plate (19-21 RAM 1500)

Item R113285
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      Product Information

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


      • Hard Tri-Fold Tonneau Cover
      • Innovative Side Mounting Rails and Tight Bite Clamping System
      • Sturdy Aluminum Cover Panels
      • Integrated Aluminum Frames
      • Polished Diamond Plate Finish
      • Automatic Dual Locking System
      • Secures when Tailgate is Raised and Locked
      • Efficient Installation
      • Three-Year Limited Warranty
      • Fits All 2019 to 2021 RAM 1500 Models
      • Does Not Fit 2019 RAM 1500 Classic Models


      Next-Level Protection and Style. Get next-level truck bed protection and eye-catching style when you equip your RAM 1500 with the Lomax Diamond Plate Hard Tri-Fold Tonneau Cover. This tonneau cover combines a diamond plate outer shell with an effective weather sealing system to give your truck bed superior protection against everything from heavy rains to flying debris. Additionally, this cover’s slim profile gives your truck bed a streamlined form factor that not just looks awesome, but also adds aerodynamic capabilities.

      Hard Tri-Fold Cover Style. This tonneau cover’s hard tri-fold design is the perfect blend of protection and convenient truck bed access. This cover also includes integrated storage clips that let you drive with the cover open two-thirds of the way. On the other hand, its modern dual locking system is both easy to use and keeps the cover closed once you have the tailgate raised and locked. Lastly, this cover is designed for easy removal in case you need full use of your truck bed.

      Sturdy Build Quality. This tonneau cover and its mounting rails are all constructed from high-grade aluminum alloy offering optimum durability and corrosion resistance in a lightweight form factor. Also, this cover utilizes waterproof hinges and a high-quality rubber seal that runs its perimeter for exceptional water resistance. Wrapping up its construction is its polished diamond plate outer shell for a radical style that doesn’t compromise on protection.

      Efficient Install Procedure. This tonneau cover is designed to install onto your bed rails using the included side mounting rails and Tight Bite clamps. No drilling is required for installation, although you may need to trim a small section of your truck’s plastic bed liner towards the cab, if so equipped. This is to enable a proper fit of the rails.

      Covered by a 3-Year Limited Warranty. This Lomax Professional series hard tri-fold tonneau cover is covered by a 3-year limited warranty against factory defects. Please visit the manufacturer’s website for more details.

      Application. The Lomax Diamond Plate Hard Tri-Fold Tonneau Cover fits all 2019 to 2021 RAM 1500 models.

      Fitment: 2019 2020 2021 Details

      Lomax B2040059



      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tonneau Cover
      • (2) Side Mounting Rails
      • (1) Set of Mounting Clamps

      Customer Reviews (8)

        Reviews of Lomax Exterior products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Ram 1500

          • 3.0L V6 EcoDiesel - 20, 21
          • 3.6L V6 - 19, 20, 21
          • 5.7L V8 - 19, 20, 21
          • 6.2L V8 Supercharged - 21