Upgrade your truck seat effortlessly with our Replacement Truck Seat Cushion by National Seating. This aftermarket cushion offers comfort and style, featuring a 21" width, complete assembly with a new frame, foam, and Gray Mordura Cloth upholstery. Direct bolt-on for easy installation, compatible with any National Seating brand air suspension truck seat. Elevate your driving experience without the need for a complete seat replacement! (Note: Mounting hardware, air adjustable side bolsters, and map pockets not included.)