The Peterbilt 579 Ultraloft Sleeper Panels are a practical and beneficial addition to your truck. Measuring 2 inches by 70 inches, these stainless steel panels are sold as a pair and fit most Peterbilt 579 models. They enhance the overall appearance of your truck while providing added durability and protection. These panels are designed to withstand the rigors of the road, making them a reliable and long-lasting investment. Upgrade your truck with these sleek and functional sleeper panels for a more polished and professional look.