GMC Sierra 3500 HD Tonneau Cover - Undercover - SE Smooth - Grey - `07-`14
GMC Sierra 3500 HD Tonneau Cover - Undercover - SE Smooth - Grey - `07-`14
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UnderCover SE Smooth Grey Tonneau Cover for GMC Sierra 3500 HD (2007–2014). This hard, paint-ready cover provides secure bed protection and a clean, custom foundation for your finish.
Engineered for the 6 ft 6 in bed, the SE Smooth arrives with a factory smooth gray surface designed to be painted prior to installation. Its lightweight build makes handling straightforward, while the low profile with styled ribs, soft corners, contour edges, and a subtle spoiler complements the truck’s lines. A full perimeter seal helps guard against the elements, and weatherproof twist locks secure your cargo. When you need open-bed space, the cover removes quickly without tools, and the included LED cargo light adds convenient illumination.
Features
- Paintable smooth gray finish (paint before installation)
- Fits 2007–2014 GMC Sierra 3500 HD, 6 ft 6 in bed
- Low profile with styled ribs, soft corners, and subtle spoiler
- Full perimeter seal and weatherproof twist locks
- Quick, no-tool removal
- Integrated LED cargo light
Have questions or want to plan your build? Call our team in Austin, Texas at 512-982-9393 (TX) or in the Los Angeles, California area at 562-981-6800 (CA). We offer professional installation and customization at both locations.
Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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