The Peterbilt 378, 379, and 379X Wide 3 Inch Cowl Panels with 3 P1 LED Lights are a practical and high-quality addition to your truck. Made of durable 304 stainless steel, these panels are available in three options: blank, with 3 P1 light holes, or with 3 P1 LED lights. The LED lights come in amber with amber, clear, or smoke lenses. Sold as a pair, these cowl panels enhance visibility and add a sleek touch to your vehicle. Choose these reliable and stylish panels to improve your truck's appearance and functionality.