Tow Light Bar Ultimate Guide

A tow light bar, also known as a towing law bar or towing lights, is an essential safety device for vehicles towing a trailer or carrying an oversized load. These bars mount on the upper edge of a vehicle's roof and provide crucial illumination for increased visibility on the road. Here, we delve into the importance, types, and considerations when choosing a tow light bar.

the red light is on and there are wires coming out of it to plug in
the red light is on and there are wires coming out of it to plug in

In the realm of towing, safety is paramount. A tow light bar ensures that other drivers can clearly see your vehicle, trailer, or oversized load from a distance. It communicates your presence, allowing other motorists to adjust their driving accordingly, thus reducing potential accidents.

two lights on the front of a truck
two lights on the front of a truck

Understanding Tow Light Bar Types

Tow light bars come in various types, each catering to different towing needs.

two led work light and tow hitch mount bracket for the 4 inch led work light
two led work light and tow hitch mount bracket for the 4 inch led work light

1. **Plug & Play Tow Light Bars**: These are the simplest and easiest to install. They plug directly into your vehicle's flat trailer connector, which is typically located at the rear of the vehicle. They offer basic lighting options such as brake, turn, and taillights.

Plug & Play Tow Light Bar Features

Roadmaster Announces the Nighthawk Tow Bar
Roadmaster Announces the Nighthawk Tow Bar

These bars are ideal for occasional towing. They are portable and easy to transfer between vehicles. However, they may not support additional features like stop lights or License Plate Light (LPL) functionality.

2. **Wired Tow Light Bars**: These bars require hardwiring into your vehicle's electrical system. They offer a permanent solution with the option to integrate additional lights and functions.

Wired Tow Light Bar Advantages

4 inch 2PCS LED 60W Work Light Spot Flood Offroad Car Lights Bar with Universal Trailer Tow Hitch
4 inch 2PCS LED 60W Work Light Spot Flood Offroad Car Lights Bar with Universal Trailer Tow Hitch

Wired light bars allow for customization and integration with your vehicle's systems. They can support features like turn signal cancellation, automatic lights when reversing, and even syncing with your vehicle's diagnostic system. However, they require more advanced installation knowledge.

Key Considerations When Choosing a Tow Light Bar

Selecting the right tow light bar involves considering several factors.

Master Tailgaters 20" Wireless Magnetic Tow Light Bar | Pivots |
Master Tailgaters 20" Wireless Magnetic Tow Light Bar | Pivots |

1. **Vehicle Compatibility**: Ensure the light bar is compatible with your vehicle's make, model, and year. This includes checking the size, mounting style, and electrical connections.

2. **Lighting Requirements**: Familiarize yourself with your state's lighting laws regarding towing. Some states require specific light patterns or additional lights for certain loads.

Strobe Light Bar, Amber White LED Emergency, Beacon Warn Tow Truck Waterproof Fits for Safety Construction/Vehicles/Tow & Trucks Pickup (48" 108LED -
Strobe Light Bar, Amber White LED Emergency, Beacon Warn Tow Truck Waterproof Fits for Safety Construction/Vehicles/Tow & Trucks Pickup (48" 108LED -
ad eBay | $165.00 | 47" Strobe Light Bar 88 LED Emergency Beacon Warn Tow Truck Response Amber/White
ad eBay | $165.00 | 47" Strobe Light Bar 88 LED Emergency Beacon Warn Tow Truck Response Amber/White
Predator Emergency 3 watt TIR LED Light Bar 55 in Tow Truck light bar STOP & TURN FUNCTION - Blue
Predator Emergency 3 watt TIR LED Light Bar 55 in Tow Truck light bar STOP & TURN FUNCTION - Blue
Ledqusa Falcon Flight Emergency 3 watt LED Light Bar 55 in Tow Truck light bar STOP & TURN FUNCTION
Ledqusa Falcon Flight Emergency 3 watt LED Light Bar 55 in Tow Truck light bar STOP & TURN FUNCTION
Roadmaster 677 Nighthawk Tow Bar, fits Blue Ox Baseplates
Roadmaster 677 Nighthawk Tow Bar, fits Blue Ox Baseplates
MICTUNING INC RGBW Rock Light, Switch Panel, Auto Accessories, Online
MICTUNING INC RGBW Rock Light, Switch Panel, Auto Accessories, Online
WHODNUS 60" 104-LED Strobe Light Bar,Amber Emergency Top Roof Lamp w/16 Flash Patterns & Controller, Rooftop Strobe Light Bar for Tow Truck,
WHODNUS 60" 104-LED Strobe Light Bar,Amber Emergency Top Roof Lamp w/16 Flash Patterns & Controller, Rooftop Strobe Light Bar for Tow Truck,
TowMate TM22 Wireless Tow Light Bar Only – LED Magnetic Trailer Light Kit (Replacement), Stop Turn Tail Lights, No Transmitter or Charger Included,
TowMate TM22 Wireless Tow Light Bar Only – LED Magnetic Trailer Light Kit (Replacement), Stop Turn Tail Lights, No Transmitter or Charger Included,
ad eBay | $314.99 | 108 LED 47" Amber Strobe Light Bar Waterproof Flashing Emergency for Tow Truck |
ad eBay | $314.99 | 108 LED 47" Amber Strobe Light Bar Waterproof Flashing Emergency for Tow Truck |

Essential Lighting Functions

A comprehensive tow light bar should cover the basics – brake, turn, and taillights. Additional functions like stop lights, license plate lights, and photo optic (turn cancellation) can also be beneficial.

3. **Durability and Warranty**: Invest in a durable, waterproof, and shock-resistant light bar. Always check the product's warranty, as it reflects the manufacturer's confidence in their product.