The Truck-Lite 6.5" 60 Series Oval 1-Incandescent Side Turn Marker Light is a reliable and durable lighting solution for your vehicle. With one bulb and a 12V power source, this light offers side indicator, marker clearance, and reflector functions, making it a versatile addition to your vehicle's lighting system. The narrow width of this light makes it easy to mount horizontally, and it meets the SAE J2039 recommendation for side turn signals. FleetPride is your First Click in Heavy Duty®.