The Aluminum Diamond Plate Tool Box is a practical and reliable solution for your storage needs. Designed specifically for the 389 Peterbilt, this complete box is made from durable aluminum diamond plate, ensuring long-lasting performance. With its versatile design, it fits most 389 Peterbilt makes and models. Prior to ordering, it is recommended to check the year and style compatibility. This tool box is sold individually, providing a convenient and secure storage solution for your tools and equipment.