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Find Bed Covers & Tonneau Covers for your Sierra 2500

Unruli DEFENDER Box and Tonneau System (15-19 Sierra 2500 HD)Find parts that fit my vehicle

Item HG48589
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$1,545.00 - $1,695.00

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Tool Box and Tonneau Cover Assembly
      • Secures Cargo Under Lock and Key
      • Auto-Opening Lid
      • LED Light with 3-Minute Auto Shut-Off Timer
      • Up to 250-Pound Load Capacity
      • Aluminum Diamond Plate Cargo Box
      • Advance Technology Woven Polyester Fabric Tonneau Cover
      • Heavy-Duty with All-Weather Protection
      • Abrasion, Tear, Sag, UV and Mildew-Resistant
      • Repels Water and Retains Dimensions and Color
      • Straightforward Bolt-On Installation
      • Easy to Clean and Removable if Needed
      • Drilling and Modification Not Required
      • Limited Lifetime Warranty
      • Fits 2015-2019 GMC Sierra 2500 HD Models

      Description

      Secure and Versatile Cargo Solution. The Unruli DEFENDER Box and Tonneau System combines the practicality of a toolbox with the coverage of a tonneau. It offers a secure locking mechanism for peace of mind and an auto-opening lid for convenient access. Designed for heavy-duty use, this system enhances the utility of your truck while protecting cargo from theft and harsh weather.

      Construction and Appearance. The system features a robust aluminum diamond plate cargo box paired with a technologically advanced woven polyester fabric tonneau cover. Its materials are engineered for long-lasting durability, resisting abrasions, tears, UV damage, and mildew. The sleek, all-weather design ensures protection while maintaining aesthetic appeal, with water-repellent properties that keep it looking great over time.

      Installation. The Unruli DEFENDER is easy to install with a straightforward bolt-on process that requires no drilling or modification. It's also easy to clean and removable when necessary, making it versatile for different needs.

      Warranty. The product includes a limited lifetime warranty, ensuring quality and customer satisfaction for years to come.

      Application. This Unruli DEFENDER Box and Tonneau System fits 2015-2019 GMC Sierra 2500 HD models.

      Fitment:

      Details

      Unruli GMO25-66-S

      GMO25-8-S

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Tool Box and Tonneau Cover Assembly

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.0L V8 - 15, 16, 17, 18, 19
      • 6.6L V8 Duramax - 15, 16, 17, 18, 19

          Word on the Trail

          Ran into these guys with an online search. Very quick and easy website. The right brands. The right models. All in stock. At a discounted price. Free shipping. What's not to like? So far, so good!

          jimicarlthefirst
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