The Wingmaster Peterbilt 389 Sleeper Cubby Door Cover for the passenger side is a practical and durable addition to your Peterbilt truck. Made of stainless steel, this cubby door cover is designed to fit most Peterbilt 389 sleepers, providing a sleek and functional upgrade. With its easy installation and high-quality construction, this cubby door cover offers a convenient solution for keeping your truck organized and looking sharp. Upgrade your Peterbilt with this reliable and stylish accessory.