GMC Sierra 3500 HD Tonneau Cover - Undercover - Ultra Flex - Matte Black - `20-`26
GMC Sierra 3500 HD Tonneau Cover - Undercover - Ultra Flex - Matte Black - `20-`26
Available Options
Drive now, Pay later with Affirm
or with PayPal
Both options will be available upon checkout.
GMC Sierra 3500 HD Tonneau Cover - UnderCover Ultra Flex, Matte Black (2020-2026). A low-profile, hard folding bed cover built for protection and access.
Engineered for the 8 ft 2 in long bed, Ultra Flex pairs strength with everyday convenience. High-density aluminum panels fold for partial or full access and latch automatically. The dual-action tailgate seal lets you close the gate with the cover up or down. Clamp-on L-Rails simplify install and removal. Carpeted underpanels and an integrated rail light add practical detail. Weather resistant, made in the USA, with a 5-year warranty.
Features
- Matte black, low profile
- Automatic latching panels
- Dual-action tailgate seal
- Clamp-on L-Rails
- 2020-2026 Sierra 3500 HD 8 ft 2 in bed
Questions or ready to install? Call 512-982-9393 (TX) or 562-981-6800 (CA). We serve Austin, TX and the Los Angeles, CA area with installation and customization. Buying multiple items? Ask about shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
We're here to help!
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!
Product ID Number: