Big Bike Parts® GT Tour LED Trunk Light for the 2018 GL1800 trunk combines a subtle chrome accent with a pair of multi-function LED lights. The lights match the style of the lower tail lights and lens design. This trunk light puts visibility and a brake light where it needs to be, up high, to enhance safety. Lights provide running, brake and turn signals. Comes with complete instructions. High recommend BBP # 52-942 Isolation Block.