Provide your semi truck with reliable safety lighting, with the Truck-Lite 2.03" Rectangular 1-Incandescent Marker / Clearance Light Kit that ensures you're Ready for the Road Ahead™. Due to its strong output that provides high visibility, this replacement light enhances vehicle safety in all types of conditions. Constructed with a durable polycarbonate lens for improved resistance to high temperatures and impacts. FleetPride is your First Click in Heavy Duty®.