The Freightliner Classic 1991 And Newer Rear Air Cleaner Light Boxes With LED P1 Lights are a practical and high-quality solution for enhancing visibility and safety. Made of durable 304 stainless steel, these light boxes come with 2 P1 LED lights per panel, available with either a red or clear lens. Sold as a pair, these light boxes are designed to fit seamlessly onto your Freightliner Classic, providing improved visibility and a sleek appearance. Upgrade your truck with these reliable and efficient rear air cleaner light boxes for a safer and more stylish driving experience.