Truck-Lite 30376R • red 2 inch LED marker light • Wilson trailer clearance light • red round marker light • 2" clearance lamp • Truck-Lite 30 series light

Commonly used as a Wilson trailer dome / clearance marker light replacement.

The Truck-Lite 30376R 30 Series High Profile LED Clearance / Marker Light is a durable 2-inch round red LED light used on Wilson trailers and many heavy-duty truck and trailer applications. Built with Truck-Lite’s proven Fit 'N Forget® LED technology, this marker light provides long-lasting visibility while requiring minimal maintenance.

This style of high-profile clearance light is commonly found on Wilson livestock and commodity trailers, but the universal 2" round design allows it to be used across a wide range of semi-trailers, flatbeds, equipment trailers, and vocational trucks that utilize Truck-Lite style marker lights.

The 8-diode LED design delivers bright, consistent red illumination while using significantly less power than traditional incandescent lamps. With no fragile filament to break, the light resists damage from vibration and road shock, making it ideal for harsh trailer operating conditions.

Key Features

• Truck-Lite 30 Series High Profile LED marker / clearance light

• Common Wilson trailer replacement light

• Bright 8-diode red LED output

• Durable polycarbonate lens and housing

• Fit 'N Forget® LED technology for extended service life

• Resistant to vibration, moisture, and harsh road environments

• Low current draw helps protect electrical systems

• SAE PC rated for combined clearance and marker applications

• Fits many trucks, trailers, and heavy-duty equipment using 2" marker lights

Technical Specifications

Manufacturer: Truck-Lite
Model Number: 30376R
Series: 30 Series
Light Type: Marker / Clearance Light
Shape: Round
Lens Color: Red
Lens Material: Polycarbonate
Profile: High Profile
LED Count: 8 Diodes
Voltage: 12V
Certification: SAE PC Rated
Common Application: Wilson Trailers and heavy-duty trailer applications

Also available in amber (Truck-Lite 30376Y) for front clearance light applications.