The Peterbilt 389 2014 and newer sleeper panels with 14 slotted holes are a practical and beneficial addition to your truck. Made of stainless steel and approximately 3 inches wide, these panels are durable and long-lasting. They are easy to install using the supplied hardware and are available for both extenders and without extenders. Sold as a kit, these panels fit most Peterbilt 389 models from 2014 and newer. They are designed to be used with the deluxe extended skirt, providing a sleek and polished look to your truck.