A sleek, low-profile design is the signature of the Lo Pro. Heavy-duty construction and the patented automatic tension control keep the cover looking great in any weather condition. The Lo Pro mounts inside the rails of the truck bed, providing full access to stake pocket holes for use with additional accessories. Stylish design, simple functionality and durable bed protection are what make the Lo Pro North America's #1 selling roll-up truck bed cover.\nLo Pro Tonneau Cover - Black - 2012-2018 (2019-2021 Classic) Ram 1500/2012-2021 2500/3500 6' 4" Bed with RamBox\nBefore purchase please verify if you have New Body Style or Classic Body Style on 2019-2021 Ram 1500 -- This part is for the Classic Body Style. If you are unsure, please call Customer Service at 877-878-9336 for verification\n2012-2018 Ram 1500 76.3 Bed With RamBox; 2019-2020 Ram 1500 Classic 76.3 Bed With RamBox; 2012-2020 Ram 2500 76.3 Bed With RamBox; 2012-2020 Ram 3500 76.3 Bed With RamBox