GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19

GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19

GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
GMC Sierra 2500 HD Tonneau Cover - Undercover - Elite LX - Abalone White - `15-`19
Product Information
 price
$1,999.99
$2,399.99 Save: $400.00

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UC1148L-G1W

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GMC Sierra 2500 HD Tonneau Cover – UnderCover Elite LX – Abalone White (2015–2019). A paint-matched hard cover engineered for a precise fit on 6 ft 6 in beds, offering protection with a factory-like finish.

Constructed from lightweight ABS composite and finished in Abalone White (G1W/WA140X), the Elite LX blends durability with a refined interior thanks to its premium carpet-lined underside. A full-perimeter seal helps defend against the elements, while quick-release hardware allows easy removal when you need open-bed utility. The included removable LED light enhances visibility for nighttime loading.

Features

  • Fits 2015–2019 GMC Sierra 2500 HD/3500 HD with 6 ft 6 in bed
  • Lightweight ABS composite construction
  • Premium carpet-lined underside
  • Paint-matched Abalone White G1W (WA140X)
  • Full-perimeter weather seal
  • Quick-release removal
  • Removable LED bed light
  • Custom-engineered, precise fit

Have questions or need to confirm fitment? Call us anytime. We offer professional installation and customization at our Austin, Texas and Los Angeles, California area locations: TX 512-982-9393, CA 562-981-6800.

Considering 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

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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