The Peterbilt 579 12 Inch Seat Adapter is a practical and versatile accessory designed for Legacy Gold and Silver Series Seating. With a sleek gloss black finish, this adapter is available in chrome or billet aluminum, offering options to suit different preferences. Its 12-inch size ensures a secure and comfortable fit for most Peterbilt 579 seats. Whether you're looking to upgrade or replace your existing seating, this adapter provides a reliable solution that enhances your driving experience.