FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$3,000 Fall Giveaway! Enter Daily >

Find Bed Covers & Tonneau Covers for your Sierra 2500

Extang Trifecta ALX Tri-Fold Tonneau Cover (20-24 Sierra 2500 HD)Find parts that fit my vehicle

Item HG20529
Product Image
Extang Trifecta ALX Tri-Fold Tonneau Cover (20-24 Sierra 2500 HD)
Verify parts fit and get product recommendations.
Sierra 2500 Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-888-706-1096 Chat Now
$0.00
Want $10? Write one of the first 5 reviews 4.5 Extang Exterior product ratings
Our Price

$549.99 - $599.99

Up to 10% off for Military & First Responders! See Details

Ship to: Columbus - 43215
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

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

    Saved - View your saved items

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

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Extang Trifecta ALX Tonneau Cover
      • Textured Black Finish
      • Soft Tri-Folding Design
      • Secure Rotary Release Latching System
      • Uses an Aircraft-Grade Aluminum Frame
      • Clamp-On
      • Limited Lifetime Warranty
      • Fits 2020 - 2024 GMC Sierra 2500 HD Models

      Description

      Tri-Folding Design. Made for the GMC Sierra 2500 HD, this Extang Trifecta ALX Tonneau Cover comes in a textured black finish. Featuring a soft tri-folding design, this tonneau cover has an aircraft-grade aluminum frame and is clamped on for a secure seal. Combined with a rotary release latching system, this tonneau cover protects and secures your cargo.

      Installation. Putting this Extang Trifecta ALX Tonneau Cover on your ride is easy and may require some drilling.

      Warranty. There is a limited lifetime warranty for this Extang Trifecta ALX Tonneau Cover.

      Application. This Extang Trifecta ALX Tonneau Cover fits 2020 - 2024 GMC Sierra 2500 HD models.

      Fitment:

      Details

      Extang 90658

      90653

      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
      4.5

      Reviews of Extang Exterior Products (97)

      Brand Image

      Reviews of Extang Exterior products have an average rating of 4.5 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

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

          Word on the Trail

          Using paypal checkout was easy and quick. I really like the fact that all of the searches are tailored to find the items that will work with my truck, instead of having to look though a bunch of equipment I can not use.

          nichols95376
          Previous Slide Next Slide