Extang Solid Fold ALX 2020-2023 GMC Sierra 2500/3500 6'9" Tonneau Cover w/out Factory Side Storage 88653

Extang Solid Fold ALX 2020-2023 GMC Sierra 2500/3500 6'9" Tonneau Cover w/out Factory Side Storage 88653

Regular price $999.99
$999.99 Sale price Regular price $1,299.99

Material: 1-inch thick EnduraShield panels

Cover Action: Folding

Cover Firmness: Hard

Finish: Matte Black Textured Finish

Weight: 70 lbs.

Dimension (L x W x H): 77 x 35 x 6.50 in.

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Product Details

Extang Solid Fold ALX 88653


  • Secure Rotary Release System uses a simple “twist & lift” function to open and close the cover without the use of tailgate clamps
  • Durable 1-inch thick EnduraShield panels resist dents, scratches, and UV induced fading while also being capable of supporting 600 lbs. of evenly distributed weight
  • Hard polymer rubber corners, hinge caps, and snap-on perimeter seals keep out virtually all elements
  • Attractive Matte Black Textured finish applied over an aircraft-grade aluminum frame
  • Jaw Grip clamps for easy installation
  • Maximum Strength 5-year Warranty


Introducing the Solid Fold ALX, a remarkable hard folding bed cover that surpasses expectations with its exceptional features. Unlike ordinary covers, this model stands out with its feature-packed design. Crafted from durable EnduraShield panels, merely 1-inch thick, it outperforms traditional aluminum or fiberglass counterparts by resisting dents, scratches, and UV-induced fading. Don't be fooled by its lightweight build; the Solid Fold ALX is impressively robust, with a remarkable ability to support up to 600 lbs. of evenly distributed weight. By any standard, this level of toughness is truly extraordinary.

Experience the unbeatable combination of security and convenience with the Solid Fold ALX and its innovative Secure Rotary Release Latching System. This advanced system ensures that operating the cover is a breeze, day in and day out. With a simple "twist lift" motion using just one hand, you can effortlessly access your truck bed in a seamless, single motion, all without the hassle of tailgate clamps. Adding to its impressive functionality, Extang has incorporated exclusive hard polymer rubber corners, hinge caps, and snap-on perimeter seals, effectively sealing off your truck bed from virtually all elements, no matter the angle. Enjoy peace of mind knowing that your cargo remains protected and accessible with the Solid Fold ALX's exceptional features.

With its sleek Matte Black Textured finish, the Solid Fold ALX not only offers aesthetic appeal but also ensures exceptional bed and cargo protection. The cover is built on an aircraft-grade aluminum frame, guaranteeing unmatched durability. Installation is a breeze, thanks to Extang's Jaw Grip Clamps, providing a secure and hassle-free setup process. To further enhance your peace of mind, the Solid Fold ALX comes with Extang's Maximum Strength 5-year Warranty, providing you with added confidence and assurance. Choose the Solid Fold ALX for a combination of style, strength, and easy installation, backed by Extang's commitment to quality and customer satisfaction.

Price Guarantee

Lowest Price Guarantee

We work hard to ensure that the prices of our aftermarket truck bumpers are the best available online. That’s why we guarantee that you’ll get the lowest price on all of our bumpers and accessories. Here’s how it works:

  • We guarantee that the price of our aftermarket truck bumpers is the best available online. If you find an online store that offers a specific model at a lower price, let us know and we’ll match their price for your purchase.
  • If you find that the exact bumper at an even lower price online within 6 months after your purchase, we will refund you the difference. Simply send a price difference refund request to support@bumperonly.com. This applies even to the prices from our own store at BumperOnly.com
  • The competitor must be an online retailer with no physical stores and they must be an authorized dealer of the bumpers or accessories in question. The competing online store must also have the product in stock on their website for our price match guarantee to apply.
  • The price match guarantee does not apply to online marketplaces such as Amazon, eBay, Overstock or any other similar websites. The competitor must be selling the item directly on their own online store.
  • Additional promos cannot be applied in addition to the price match guarantee. For example, the free gift promo cannot be added on top of the price match guarantee. Only one promotion can be applied per purchase.

Once we confirm that your order is eligible for our price match guarantee, you can be confident that you’re getting the very best deal online.

Whether you’re looking for heavy-duty truck bumpers by Ranch Hand, a winch bumper by Fab Fours, or any other aftermarket truck bumper, if you shop with BumperOnly, you’ll never have to worry about buyer’s remorse.

For any questions about our price match guarantee, feel free to get in touch.

Shop without fear. Let BumperOnly take care of the rest.


      Installation Guide
      EXTANG comes complete with installation instruction. If you need assistance, call EXTANG Products Technical Support or bring it to your local auto body shop to install.

      Please click here to download installation manual.

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