The Wingmaster Peterbilt - 70 Inch Ultra Sleeper Upper Left Control Trim is a practical and reliable product designed for Peterbilt 379 makes and models. Made from stainless steel, this trim enhances the upper left control of your 70" Ultra Sleeper. With its durable construction and easy installation, this trim offers convenience and functionality. Upgrade your Peterbilt with this high-quality control trim for improved performance and a sleek appearance.