GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19

GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19

GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
GMC Sierra 3500 HD Bed Cover - Undercover - SE Smooth - Gray - `15-`19
Product Information
 price
$1,099.99
$1,319.99 Save: $220.00

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UC1146S

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GMC Sierra 3500 HD Bed Cover - UnderCover SE Smooth - Gray (2015–2019). A hard, low-profile tonneau with a smooth gray, ready-to-paint surface that lets you match your truck’s finish on the standard 6' 6" bed.

Built around UnderCover’s proven design, this cover is lightweight, durable, and simple to install and remove when you need full bed access. A full-perimeter seal helps keep out the elements, twist locks help secure cargo, and the included LED cargo light aids after-dark loading. Fits 2015–2019 GMC Sierra 3500 HD with the 6' 6" bed; also compatible with 2500 HD in the same years. Please verify model year and bed length before ordering.

Features

  • Smooth gray paintable finish; typically painted prior to installation for color-match
  • Full-perimeter seal for weather protection
  • Weatherproof twist locks
  • Included LED cargo light
  • Quick, no-tool removal for full bed access
  • Styled ribs, soft corners, contour edges, subtle spoiler
  • Low-profile fit

Ready to customize your Sierra’s bed with dependable protection and a clean foundation for paint? Call our Austin, TX shop at 512-982-9393 or our Los Angeles area shop at 562-981-6800. We offer installation and customization services at both locations.

If you plan to purchase 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