Equip your semi truck to be Ready for the Road Ahead , with the Truck-Lite 4.75" Rectangular 3-LED Marker / Clearance Light - Yellow, 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. Crafted with a durable polycarbonate lens for advanced heat and impact resistance. FleetPride is your First Click in Heavy Duty .