$20K Sweeps! 10 Chances to Win! Enter Daily >

Extang Trifecta Signature 2.0 Tri-Fold Tonneau Cover (15-19 Sierra 2500 HD)Find parts that fit my vehicle

Item HG3864
Our Price

$519.99 - $619.99

Military, Medical & First Responders $24.95 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.

    Shop Owners Save More! Sign up for our dealer program

      Product Information

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

      Features & Specs

      • Extang Trifecta Signature 2.0 Tri-Fold Tonneau Cover
      • Aluminum Underbody Frame Construction
      • Marine Grade Black Vinyl Cover Material
      • Impact Resistant Panels for Maximum Security
      • Simplified Operation with Locking Handles
      • Fold-Forward Design with Nylon Straps to Hold Open Position
      • No-Drill Installation
      • Fully Assembled Out of the Box
      • Limited Lifetime Warranty
      • Easy Installation
      • Fits 2015 to 2019 Sierra 2500 HD

      Description

      Premium Tri-Fold Truck Bed Cover. The Extang Trifecta Signature 2.0 Tri-Fold Tonneau Cover combines convenience, protection, and style for your 2015 to 2019 Sierra 2500 HD. Featuring a durable aluminum underbody frame and marine-grade black vinyl covering, this tonneau cover provides excellent resistance to weather, impact, and UV exposure. Its tri-fold design allows for quick bed access, while integrated locking handles and secure nylon straps make operation simple and reliable. Fully assembled and ready to install, it offers the perfect balance of rugged strength and modern design for truck owners who demand quality.

      Construction and Appearance. The Extang Trifecta Signature 2.0 features a robust aluminum subframe designed for rigidity and long-term durability. The marine-grade vinyl top provides a clean, low-profile look that complements the Sierra's styling while resisting water, dirt, and fading. The impact-resistant panels protect your cargo from debris and harsh elements, while the fold-forward design allows for quick conversion between covered and open bed access. The nylon straps keep the cover securely in the open position for safe driving when hauling oversized loads.

      Installation. Installation is quick and easy, requiring no drilling or special tools. The tonneau cover arrives fully assembled and attaches to the truck bed using a simple clamp-on system. Locking handles ensure a secure fit and quick operation, while the integrated seals keep out moisture and dust. Most installations can be completed in minutes, making this an ideal upgrade for truck owners seeking both functionality and convenience.

      Warranty. This Extang Trifecta Signature 2.0 Tri-Fold Tonneau Cover includes a limited lifetime warranty for long-term durability and performance assurance.

      Application. This Extang Trifecta Signature 2.0 Tri-Fold Tonneau Cover fits 2015 to 2019 Sierra 2500 HD models.

      Extang 94455EXT

      94450

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

      Installation & What's in the Box

      4.7

      Customer Reviews (85)

      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