Equip your semi to be Ready for the Road Ahead , with the Truck-Lite 6" Oval 1-Incandescent Back-Up Light, a crucial device that utilizes bright lights to notify spectators of a reversing vehicle. After a vehicle is shifted to reverse, this replacement component creates a visible glow to promote safety and prevent potential accidents. Built with a durable weather-resistant construction to operate in all types of environments. FleetPride is your First Click in Heavy Duty .