Husky Liners Center Hump Floor Liner Fits 14-18 Silverado/Sierra Crew/Double FormFit Design process perfectly forms each liner to the detailed contours of your specific ride FormFit Edge is a raised ridge that runs along the door jam, protecting your truck or SUV from all manner of mess StayPut Cleats help keep the liner from shifting around underfoot No Hassle Lifetime Guarantee Designed and manufactured in the USA