Extang Trifecta ALX Features:
One-Handed Opening: Instead of traditional tailgate clamps the Trifecta ALX uses a rotary latch system, which is operated by simply turning a release knob.
Easy Slam Close: The Trifecta ALX automatically latches when you shut it, making it just as easier to close than other covers that require manual latching.
Easy Installation / Removal: The Trifecta ALX can be removed in minutes by simply releasing the T-Handle clamps near the bulkhead if you need full bed use. The cover reinstalls just as easily.
Superior Seals and Water Resistance: The Ancona fabric used by Extang is superior to most competing products. It is UV, Rain, Dust, and Dirt resistant.
Backed by an Extang lifetime warranty.
The easiest truck bed cover just got easier. The Trifecta ALX packs the same great features as Extang’s best-selling tri-fold cover, the Trifecta 2.0, but with a Secure Rotary Release Latching System at the tailgate and an automatic latching feature that’ll make getting the goods in and out of your truck bed that much faster.
To unlock, simply rotate the release knob located at the driver side rear and lift, folding the cover towards the cab. This release knob is easy to use and provides unmatched convenience of operation. Another impressive feature of the Trifecta ALX is its auto-latching component. This tri-fold cover automatically secures in place as it makes contact with the bed, allowing you to quickly close and latch this cover without the aggravation of tailgate clamps.
The Trifecta ALX is topped with an all-new, Ancona pebble grained fabric to preserve your truck bed from water, dirt, and dust. Its robust, aircraft-grade aluminum frame contributes to this unrivaled bed protection. The Trifecta ALX is sealed tightly to your truck bed with adhesive-free perimeter sealing to ensure maximum bed and cargo protection. Best of all, installation is a breeze, and it is backed by Extang's Maximum Strength Lifetime Warranty.
The part number for this item is Extang 90458 and it fits 2019-2024 Chevy Silverado GMC Sierra 1500 New Body 8' Bed (w/out Factory Storage Boxes) models.