Partsam FIVE Led Oval Clearance Side Marker Truck Trailer Light 6 Diodes Green Lens Assembly Partsam (5xGreen) Truck Trailer Clearance Side Marker Light 6 Diodes Assembly. Function as side marker light, clearance lamps, indication lamps and truck trailer lights etc. Universal for 12V vehicles, trucks, trailers, horse trailer, travel trailer, camper, RV etc; For heavy trucks such as Peterbilt, FREIGHTLINER, KENWORTH etc. High Quality 6 Super Diodes LED, Brand New Sealed light, Shock and Vibration Resistant Offering customer technical service, feel free contact us for technical, installation and use question.