The Roadworks Peterbilt 387 Upper Door Under Window Trim for Day Cab is a practical and durable addition to your truck. Made of stainless steel, this kit includes 4 end pieces and is designed specifically for the 387 model. With a 1-year warranty, you can trust in the quality and longevity of this product. Whether you're looking for a replacement or an upgrade, these end pieces offer a sleek and polished look for your sleeper truck. Trust Roadworks for reliable and long-lasting truck accessories.