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BAK Industries BAKFlip MX4 Folding Tonneau Cover (20-25 Sierra 3500 HD)Find parts that fit my vehicle

Item SHG1979-B
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Review & Install - BAK Industries BAKFlip MX4 Folding Tonneau Cover Video   See All Product Videos (1)
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      Product Information

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

      Features & Specs

      • To Learn How to Measure Your Bed Click Here
      • Folding Tonneau Cover
      • Clamp-On System
      • Durable Black Powder-coat Finish
      • Aircraft Grade Aluminum Construction
      • Premium-Density Foam Core
      • Enhanced Tailgate Seal
      • Sleek, Low-Profile Design
      • Stress-Free Installation
      • Limited Lifetime Warranty
      • Fits All 2020-2025 Sierra 3500 HD Models

      Description

      Safeguard Your Cargo. Add style to your Sierra and safeguard the truck bed from snooping eyes and inclement weather conditions with the BAK Industries BAKFlip MX4 Folding Tonneau Cover. With its premium density insulated foam core and aircraft grade aluminum construction. this bed cover is relatively light weight when compared to others on the market.

      Folding Design. BAK Industries carefully designed the BAK Industries BAKFlip MX4 Folding Tonneau Cover using a folding design. This allows you to open the cover as much or as little as needed, depending what type of cargo you're carrying.

      Superior Construction. The BAK Industries BAKFlip MX4 Folding Tonneau Cover is manufactured from premium aluminum to provide your Sierra with maximum protection of your valuable cargo against gravel, snow, theft and sun exposure. What's more, it features a black powder-coated finish for superior durability as well as an advanced tailgate seal that allows the tailgate to be closed no matter if the cover is up or down.

      Stress-Free Installation. The BAK Industries BAKFlip MX4 Folding Tonneau Cover is custom-made as an exact fit for your Sierra. It comes with everything you need for a stress-free installation that takes less than 20 minutes, including an installation manual and mounting hardware.

      Limited Warranty. BAK Industries covers the BAKFlip MX4 Folding Tonneau Cover with a 3-year limited warranty against workmanship and material defects from the date of acquisition by the original procurer.

      Application. The BAK Industries BAKFlip MX4 Folding Tonneau Cover is tailor-made for use on all 2020-2025 Sierra 3500 HD models.

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

      Fitment:

      Details

      BAK Industries 448133

      448134

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Tonneau Cover
      • Mounting Hardware
      4.7

      Customer Reviews (37)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 - 20, 21, 22, 23, 24, 25
      • 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25

          Word on the Trail

          Needed some step bars for my company truck, the site gave me great resources to make my decision, install videos and pics were helpful as well.

          tenracing
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