3-Sided LED Side Marker Lamp for Trucks & Trailers 12V 24V

Three-Sided LED Outline Marker Lamp — Universal 12V/24V Fit

Keep your truck, trailer, or semi-trailer clearly visible day and night with this bright, durable Three-Sided LED Side Marker Light. Designed for universal compatibility with any 12V–24V commercial or passenger vehicle, this compact lamp delivers wide-angle illumination from three sides, ensuring your rig is seen from every angle on the road.

Available in 2 color options to match your vehicle's lighting requirements, this marker lamp is built tough — weather-sealed to shrug off rain, road spray, and harsh driving conditions so it keeps performing mile after mile.

Key Features

• Three-Sided Illumination: Maximum visibility from front, rear, and side angles simultaneously.
• Universal Voltage: Compatible with both 12V and 24V electrical systems — fits trucks, trailers, semi-trailers, tractors, lorries, and more.
• 25 LED Chips: High-output LEDs provide bright, consistent light output with long service life.
• Weather Resistant: Sealed construction stands up to rain, splashes, and road grime.
• 2 Color Options: Choose the color that suits your vehicle or regulatory requirements.
• Easy Installation: Ready to install right out of the box — no special tools required.
• Versatile Use: Ideal for trucks, trailers, semi-trailers, tractors, lorries, caravans, and other commercial vehicles.

Specifications

• Voltage: 12V – 24V (universal)
• LED Count: 25 LEDs
• Illumination Sides: 3 (left, right, and forward/rear face)
• Application: Trucks, trailers, semi-trailers, tractors, lorries
• Colors Available: 2 options
• Weather Resistance: Yes — splash and rain resistant

Why Choose This LED Marker Lamp?

Visibility is one of the most critical safety factors for large commercial vehicles on the road. This three-sided LED outline lamp ensures that your truck or trailer is clearly outlined and identifiable from multiple directions — making it an essential addition for night driving, poor weather, and high-traffic routes.

For more guidance on vehicle lighting standards and road safety equipment for commercial vehicles, visit the National Highway Traffic Safety Administration or review relevant equipment guidelines at FMCSA. For general consumer product safety information, see the U.S. Consumer Product Safety Commission (CPSC).

Learn more: Emergency vehicle lighting

Frequently Asked Questions

Q: What vehicles is this three-sided LED marker lamp compatible with?

A: This LED side marker lamp is universally compatible with any 12V or 24V vehicle, including trucks, trailers, semi-trailers, tractors, lorries, and caravans. Its wide voltage range makes it suitable for both light commercial and heavy-duty applications.

Q: How many LEDs does this marker light have and how bright is it?

A: This lamp features 25 high-output LED chips arranged to illuminate from three sides simultaneously, providing excellent all-around visibility for your vehicle's outline — ideal for low-light and nighttime driving conditions.

Q: Is this LED outline lamp weather resistant?

A: Yes. The lamp is built with a weather-sealed, splash-resistant construction that holds up against rain and road spray, making it reliable for year-round outdoor and road use on commercial vehicles.

Q: How difficult is the installation?

A: Installation is straightforward and requires no specialist tools. The lamp comes ready to install out of the box and fits standard mounting points found on trucks, trailers, and similar commercial vehicles with 12V or 24V electrical systems.