GMC 3500 HD Tonneau Cover - Undercover - Elite LX - Iridium Effect - `15-`19
GMC 3500 HD Tonneau Cover - Undercover - Elite LX - Iridium Effect - `15-`19
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GMC 3500 HD Tonneau Cover - UnderCover Elite LX, Iridium Effect (2015-2019). A premium, paint-matched hard cover designed to protect your cargo and give your Sierra a refined, factory-finished look.
Built from lightweight ABS composite, the Elite LX adds durability without excess weight and is custom engineered for a precise fit on 6 ft 6 in beds. The Iridium Effect finish matches GM paint code GXG (WA121V), while the carpet-lined underside delivers a clean, finished interior. A full perimeter seal helps keep out the elements, and quick-release hardware makes removal straightforward when you need full bed access. A removable LED light is included for easier loading after dark. Fits 2015-2019 GMC Sierra 3500 HD (also compatible with 2500 HD) with 6 ft 6 in bed; verify bed length and paint code before ordering.
Features
- Paint-matched Iridium Effect GXG (WA121V)
- Lightweight ABS composite construction
- Custom engineered for 6 ft 6 in bed
- Premium carpet-lined underside
- Full perimeter weather seal
- Quick-release hardware for easy removal
- Removable LED cargo light
Have questions or want to confirm fitment? Call our team at 512-982-9393 (Austin, TX) or 562-981-6800 (Los Angeles, CA). We offer professional installation and customization at both locations.
Buying multiple items? Contact us for potential shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
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