Description The WeatherTech FloorLiner DigitalFit represents the pinnacle of interior floor protection for your 2014-2021 Chevy Silverado 1500 or GMC Sierra Crew Cab with vinyl flooring. Using advanced digital laser measurement technology, this rear FloorLiner accurately and completely lines your truck’s interior carpet, providing what WeatherTech calls “absolute interior protection.” Every contour, curve, and crevice of your Silverado’s rear footwell has been precisely mapped to ensure a consistently perfect fit. What sets the WeatherTech FloorLiner apart is its patented High-Density Tri-Extruded (HDTE) material construction. This innovative material features a rigid core for structural strength while providing surface friction against the carpet and a tactile feel on the stepping surface. Advanced surfacing creates channels that carry fluids and debris to a lower reservoir, with additional channeling designed to minimize fluid movement while driving. When it’s time to clean, simply remove the FloorLiner over the door sill and rinse away trapped dirt and moisture. Key Features Digital laser measured for vehicle-specific perfect fit Patented High-Density Tri-Extruded (HDTE) material construction Advanced channeling system traps fluids and debris Extends under rear seat for full floor coverage Compatible with or without underseat storage box Made in USA with American tooling 3-year manufacturer warranty Designed specifically for vehicles with vinyl floors Components This package includes one rear FloorLiner manufactured from WeatherTech’s proprietary custom-blended TPO (thermopolyolefin) material. The rear liner is designed as a one-piece unit that extends under the rear seat for comprehensive protection. The black color provides a factory-integrated appearance while hiding dirt between cleanings. The liner is compatible with your Silverado’s factory floor mat retention system. Specs Manufacturer: WeatherTech Part Number: 445422V Color: Black Material: Molded TPO (thermopolyolefin) Position: Rear Style: Molded FloorLiner Coverage: Full rear floor including under seat Fitment: 2014-2021 Chevrolet Silverado 1500 Crew Cab, 2014-2021 GMC Sierra 1500 Crew Cab (Vinyl Floors Only) Installation Installation takes just minutes with no tools required. Simply remove your factory floor mats first, then position the FloorLiner in the rear footwell area. The laser-measured design ensures the liner drops into place and contours perfectly to your Silverado’s floor. The liner extends under the rear seat to provide complete coverage. Our Take At Strictly SVDs, we recommend WeatherTech FloorLiners to every truck owner who wants serious interior protection without compromising appearance. The 445422V specifically for vinyl-floored Silverados fills an important gap since many work trucks come with vinyl rather than carpet. These liners have proven themselves through harsh winters, muddy job sites, and everything in between. The channeling system actually works, keeping melted snow and spilled drinks contained until you can dump them out. We’ve seen these liners protect resale value by keeping original floors in showroom condition even after years of heavy use.