Introducing the Tool Box / Dpf Cover for Peterbilt 389 trucks. Crafted from premium 304 stainless steel, this angled cover measures 43.625" by 12.500", ensuring a perfect fit. With its high-quality construction, this cover offers durability and protection for your truck's toolbox and DPF. Designed to fit most Peterbilt 389 series trucks, this practical accessory is sold individually. Enhance the functionality and aesthetics of your truck with this reliable and stylish Tool Box / Dpf Cover.