Tiger Auto focus on developing premium aftermarket auto parts that meet or exceed OE quality standards with No-Hassle ! TYGER tonal cover offers the customized sleek and stylish design with easy no-drill installation. It is a soft rolling and lockable tonal cover that mounts on top of the truck bed rails, it’s sleek design offers 12% gas savings on average. Fitment Truck Bed: Style side; Bed Length: 5. 5 feet; 2015-2019 Ford F-150; Does not fit Dually model Please measure your truck bed length and make sure you have the correct model before ordering! Cab size does not matter as long as you have the correct model and bed size.