GMC Sierra 3500 HD Tonneau Cover - BAK - BAKFlip F1 - `15-`19
GMC Sierra 3500 HD Tonneau Cover - BAK - BAKFlip F1 - `15-`19
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GMC Sierra 3500 HD Tonneau Cover – BAK BAKFlip F1 (2015–2019). A premium hard‑folding cover with an FRP top and aluminum core built to protect your cargo.
The F1 pairs a dent‑ and scratch‑resistant FRP top with heavy‑duty aluminum panels. It folds fast for bed access, can be driven closed, folded, or flipped up, and locks with the tailgate. EPDM outer rail seals help resist water, while upgraded latches and a premium foam core add durability.
Features
- FRP top skin over aluminum panels
- Automatic latching; locks with tailgate
- Drive closed, folded, or flipped up
- EPDM outer rail seals for water resistance
- 400‑lb evenly distributed load rating
Questions? Call our Austin shop at 512-982-9393 (TX) or our Los Angeles area shop at 562-981-6800 (CA). We offer installation and customization at our Austin, TX and Los Angeles, CA locations.
Buying 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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