Feature:★ Different from many other lights in the market, it has a more modern, curvy shape and look great on your bumper, cab-and-sleeper kits, fender guards, and just about everywhere else you can imagine.★ It comes with three wires and brings you high low brightness ( Dim Bright Function). Dim Functions as side marker light / Clearance Light / Running Light ; Bright Function as Turn Signal Light, stop turn tail light ,Cab Marker Panel Light etc.★ 16 high-flux LEDs consume less energy than incandescent lamps.Submersible, sonically-sealed lens and waterproof housing.★ Applications: Universal for all heavy truck, compatible with Freightliner Cascadia, Kenworth T600, Kenworth T660, Kenworth T680, Kenworth W900, Kenworth W990, Kenworth T880, Peterbilt .