GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19

GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19

GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19
Product Information
 price
$1,334.99
$1,599.99 Save: $265.00

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Model:
GMC Sierra 2500

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GMC Sierra 2500 Tonneau Cover - Extang - Endure ALX - Matte Black - `15-`19. A low-profile, folding bed cover built to protect cargo while keeping a clean, finished look on your Sierra 2500. Designed for truck owners who demand durability and straightforward operation.

The Endure ALX uses four ½-inch thick TPO-coated panels mounted on a lightweight aluminum frame to deliver structural rigidity without excessive weight. Its matte black powder-coated perimeter frame resists wear, and extruded weather seals at every seam help keep water and dirt out of the bed. The Extang exclusive Secure Rotary Latch System provides simple, one-handed twist-and-lift operation and automatically latches for reliable security. When you need full bed access the cover folds up toward the cab, and the construction supports up to 500 lbs of evenly distributed weight for temporary cargo or work use. Installation is straightforward and can be completed in a driveway or garage with basic tools; the product is also backed by a limited 5-year warranty.

Features

  • Four ½" TPO-coated panel assembly on aluminum frames
  • Supports 500 lbs of evenly distributed weight
  • Matte black textured powder coat on frame and hinges
  • Extang Secure Rotary Latch System — one-handed twist-and-lift
  • Extruded weatherproof side seals for weather protection
  • Folds to the cab for full bed access
  • Limited 5-year warranty

If you have questions or want to confirm fitment for your `15-`19 GMC Sierra 2500, call us directly — we’re happy to help with product details, installation options, or customization. We have two service locations offering installation and customization: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) to schedule or ask questions.

If you plan to purchase multiple items, contact us for possible shipping discounts. We install on premises at both locations.

Disclaimer: Some images in our product listings that are provided by the manufacturer/ supplier are for illustration purposes only and may not be an exact representation of the item. The product listing details are accurate for the item offered. Please refer to the product description for precise specification and as always do not be hesitant to reach out to us with any questions.



CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

About Manufacturer

Extang

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Two locations to serve you

AUSTIN, TX

22108 SH 71 W.
Spicewood, TX 78669
512-982-9393
Mon-Fri: 9 AM - 6PM CST
Sat-Sun: Closed

LOS ANGELES, CA

2716 Dawson Ave.
Signal Hill, CA 90755
562-981-6800
Mon-Fri: 9 AM - 6PM PST
Sat-Sun: Closed