Father’s Day Sale – Up to 40% Off! Shop Now >

Extang Trifecta E-Series Tri-Fold Tonneau Cover (20-26 Sierra 3500 HD w/ 6.90-Foot Standard Box)Find parts that fit my vehicle

Item SHG20565
Sale
On Sale

-9% $299.99 each Was $329.99

Military, Medical & First Responders $15.00 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

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

      Features & Specs

        _x000D_
      • Heavy-Duty Leather-Grain Vinyl Tarp
      • _x000D_
      • Durable Lightweight Aircraft-Grade Aluminum Frame With Textured-Black EnduraCoat Finish
      • _x000D_
      • Dual-Pivot MaxHinges
      • _x000D_
      • Provides Partial Bed Access When Open
      • _x000D_
      • Integrated Buckle Straps Secure Cover Open While Driving
      • _x000D_
      • Triple-Fin Perimeter Seals for Superior Weather Resistance
      • _x000D_
      • Low-Profile Appearance
      • _x000D_
      • Simple No-Drill Installation
      • _x000D_
      • Easy Tool-Free Removal for Full Bed Access
      • _x000D_
      • Tool-Free Jaw-Grip Front and Spring-Loaded Rear Clamps
      • _x000D_
      • Five-Year Warranty
      • _x000D_
      • Fits 2020-2026 Sierra 3500 HD With 6.90-Foot Standard Box
      • _x000D_

      Description

      Soft Folding Functionality. The Extang Trifecta E-Series Tri-Fold Tonneau Cover offers a versatile truck bed cover solution that secures and protects cargo while allowing convenient partial bed access. It folds easily and stays open securely with integrated buckle straps for safe driving, making it an essential accessory for truck owners seeking protection from weather and debris.

      Construction and Appearance. This cover features a marine-grade, leather-grain vinyl tarp paired with a lightweight aircraft-grade aluminum frame finished in textured-black EnduraCoat. Its low-profile design enhances both aesthetics and function, with triple-fin perimeter seals providing superior weather resistance and reinforced bows delivering rugged support.

      Installation. Installation requires no drilling or special tools, thanks to proprietary Jaw-Grip front clamps and spring-loaded rear clamps. Most users can complete the installation within an hour using standard tools and basic mechanical knowledge.

      Warranty. Backed by a five-year warranty covering defective materials and workmanship, this product ensures long-term reliability and customer peace of mind.

      Application. Specifically designed to fit 2020 through 2026 Sierra 3500 HD models equipped with the 6.90-foot standard box, this cover provides a precise, secure fit for these vehicles.

      Extang 77653

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

      Installation & What's in the Box

      4.1

      Customer Reviews (8)

      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, 26
      • 6.6L V8 Duramax - 20, 21, 22, 23, 24, 25, 26

        Most Popular from Truxedo