GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19

GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19

GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
GMC Sierra 2500HD Tonneau Cover - Undercover - Flex Folding - Black Textured - `15-`19
Product Information
 price
$1,049.99
$1,259.99 Save: $210.00

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FX11019

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GMC Sierra 2500HD Tonneau Cover – UnderCover Flex Folding, Black Textured, 2015–2019. A hard folding bed cover that pairs dependable security with everyday convenience.

Built for 6 ft 6 in beds, the Flex uses FRP composite panels that are lighter, stronger, and more dent resistant than aluminum. Its ultra-low profile sits inside the bed rails for a clean look, while rubber seals and drain tubes channel water out of the bed. Built-in prop rods let you drive with the cover fully open, and plastic buckles and straps secure panels when partially open. The no-drill, clamp-on design installs quickly, and the entire cover can be removed in seconds without tools. Backed by a 3-year warranty.

Features

  • FRP composite hard panels
  • Ultra-low profile inside bed rails
  • Full bed access with built-in prop rods
  • Rubber seals and drain tubes for weather resistance
  • Clamp-on, no-drill install; quick tool-free removal
  • Black textured finish with secure buckles and straps

Have questions or need fitment guidance? Call our team. We offer installation and customization at our Austin, Texas and Los Angeles, California area locations. Texas: 512-982-9393. California: 562-981-6800.

Thinking about multiple items? Contact us for potential 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

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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