# Extang 19-21 Chevy/GMC Silverado/Sierra 1500 (5 ft 8 in) Trifecta ALX

The easiest truck bed cover just got easier. The Trifecta ALX packs the same great features as Extangâ??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 thatâ??ll make getting the goods in and out of your truck bed that much faster.

-   Sturdy T-Handle cab clamps attach directly to your bed flanges without damage/alteration to your bed caps and allows quick cover removal for full bed use in seconds, without tools
-   Extang engineered Secure Rotary Release Latching System is easy to operate and provides an added level of security, simply twist and lift with one-hand, one motion
-   Heavy-duty, Ancona pebble grained fabric protects your bed and precious cargo from water, dirt, and dust
-   Heavy Duty Ancona Pebble Grained Fabric Protects Your Bed And Precious Cargo From Water Dirt And Dust
-   Provides An Added Level Of Security Simply Twist And Lift With One Hand One Motion
-   Extang Engineered Secure Rotary Release Latching System Is Easy To Operate
-   Auto-latching component automatically secures cover into place when closed
-   Auto Latching Component Automatically Secures Cover Into Place When Closed
-   Allows Quick Cover Removal For Full Bed Use In Seconds Without Tools
-   Sturdy T Handle Cab Clamps Attach Directly To Your Bed Flanges
-   Without Damage/Alteration To Your Bed Caps

This Part Fits:

Year

Make

Model

Submodel

2019-2026

Chevrolet

Silverado 1500

Custom

2019-2026

Chevrolet

Silverado 1500

Custom Trail Boss

2019-2026

Chevrolet

Silverado 1500

High Country

2019-2026

Chevrolet

Silverado 1500

LT

2019-2026

Chevrolet

Silverado 1500

LT Trail Boss

2019-2026

Chevrolet

Silverado 1500

LTZ

2023-2026

Chevrolet

Silverado 1500

PPV

2019-2026

Chevrolet

Silverado 1500

RST

2019-2021

Chevrolet

Silverado 1500

SSV

2019-2026

Chevrolet

Silverado 1500

WT

2022-2026

Chevrolet

Silverado 1500

ZR2

2019-2026

GMC

Sierra 1500

AT4

2022-2026

GMC

Sierra 1500

AT4X

2019-2021

GMC

Sierra 1500

Base

2019-2026

GMC

Sierra 1500

Denali

2022-2026

GMC

Sierra 1500

Denali Ultimate

2019-2026

GMC

Sierra 1500

Elevation

2022-2026

GMC

Sierra 1500

Pro

2019-2026

GMC

Sierra 1500

SLE

2019-2026

GMC

Sierra 1500

SLT

## Details

- **Price:** 808.6 CAD
- **Vendor:** Extang
- **Type:** Bed Covers - Folding

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 808.60 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted
- Photo - Mounted

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/extang-19-21-chevy-gmc-silverado-sierra-1500-5-ft-8-in-trifecta-alx)
> Updated: 2026-07-06