Extang 20-23 Chevy/GMC Silverado/Sierra 2500/3500HD (6ft. 10in. Bed) Solid Fold ALX

Extang is known for making well-built truck accessories that are practical and easy to use. This Solid Fold ALX tonneau cover is a prime example, designed to give your 2017-2025 Chevrolet Silverado 2500 HD or 3500 HD, or your 2020-2025 GMC Sierra 2500 HD or 3500 HD, a secure and weather-resistant bed cover.

This cover is built with 1-inch thick EnduraShield panels that resist dents, scratches, and fading from UV rays. They're strong enough to support up to 600 pounds of evenly distributed weight, so you can even place items on top of the cover. The matte black textured finish looks like it came straight from the factory, and it's applied over an aircraft-grade aluminum frame for solid support. Integrated snap-on seals and hard polymer rubber corners and hinge caps work together to keep out dust, water, and other elements.

Opening and closing this cover is straightforward thanks to the Secure Rotary Release System, which uses a simple twist-and-lift action without needing any tailgate clamps. It comes fully assembled, so installation is quick and easy with the included Jaw Grip clamps. This cover is designed for beds that are 6 feet 10 inches long and do not have factory side storage boxes.