Equip your semi truck to be Ready for the Road Ahead , with the Truck-Lite 2.5" Round High Profile 8-LED Marker / Clearance Light, a crucial component for reliable safety lighting. With a strong output, this replacement light enhances vehicle safety in all types of climates and conditions by providing high visibility. Fashioned with a durable polycarbonate lens for increased heat and impact resistance. FleetPride is your First Click in Heavy Duty .