Ensure your semi is Ready for the Road Ahead™ with bright flashing lights for warning or emergency situations, with the Grote 6" Oval LED Strobe Light. To alert other spectators, drivers, or workers of a delicate situation, this replacement light utilizes an alternating pattern that provides enhanced visibility. Fashioned with a rugged outdoor body to perform its best in all types of weather conditions. FleetPride is your First Click in Heavy Duty®.