Ensure your semi is Ready for the Road Ahead with strong and reliable lighting mounts, with the Truck-Lite Polycarbonate Rectangular Bracket Mount Kit. With a strong and low-profile design, this replacement bar is able to efficiently mount on top of trailers, trucks, and other vehicles. Crafted with a polycarbonate material to be suitable for a wide range of environments. FleetPride is your First Click in Heavy Duty .