Tow-Pro Liberty: The Ultimate Electric Brake Controller for Effortless Towing

Introducing the Tow-Pro Liberty electric brake controller, the game-changer for your towing adventures. With its cutting-edge technology and intuitive operation, this controller empowers you to conquer any towing challenge with confidence and precision.

From seamless installation to advanced safety features, the Tow-Pro Liberty leaves no stone unturned in providing an unparalleled towing experience. Get ready to revolutionize your towing journeys and discover the freedom of effortless control.

Features and Functionality: Tow-pro Liberty Electric Brake Controller

The Tow-Pro Liberty electric brake controller is a sophisticated device designed to enhance the safety and control of your towing experience. It provides a range of advanced features and functions that make towing a breeze.

One of the key features of the Tow-Pro Liberty is its Proportional braking technology. This technology ensures that the trailer brakes are applied smoothly and proportionally to the force applied to the tow vehicle’s brake pedal. This results in a more controlled and stable braking experience, reducing the risk of trailer sway or skidding.

For those of you who love to tow, you know that a universal pig-tail brake controller wiring harness is a must-have. This wiring harness makes it easy to connect your brake controller to your vehicle’s electrical system, ensuring that your trailer brakes are working properly.

Made from high-quality materials, this wiring harness is built to last and will provide you with years of trouble-free service.


The Tow-Pro Liberty is designed to handle a wide range of towing capacities, from small trailers to heavy-duty haulers. It supports up to 4 axles, providing ample braking power for even the largest trailers.

Specification Value
Towing Capacity Up to 15,000 lbs
Number of Axles Supported Up to 4
Brake Output Up to 20 amps per axle

Installation and Setup

Installing and setting up the Tow-Pro Liberty electric brake controller is a straightforward process that can be completed with basic tools and some electrical knowledge. Here’s a step-by-step guide to help you get started:

Wiring and Connections

The Tow-Pro Liberty comes with a wiring harness that includes color-coded wires for easy identification. Connect the red wire to the positive terminal of your vehicle’s battery, the black wire to the negative terminal, and the blue wire to the electric brake output on your tow vehicle.

Installing a trailer brake controller in your vehicle? Don’t forget the universal pig-tail brake controller wiring harness . This essential component provides a secure and reliable connection between your brake controller and your vehicle’s wiring system, ensuring optimal performance and safety while towing.

You’ll also need to connect the white wire to a ground on your tow vehicle’s frame.

Mounting Options

The Tow-Pro Liberty can be mounted in various locations inside your vehicle. Choose a location that provides easy access to the controller while driving. Use the provided mounting bracket and screws to secure the controller in place.

Setup and Calibration

Once the controller is installed, you’ll need to set it up and calibrate it for optimal performance. Start by setting the gain level, which determines the amount of braking force applied to the trailer. Follow the instructions in the user manual to adjust the gain level based on the weight of your trailer.

Next, calibrate the controller to match the specific characteristics of your trailer brakes. This involves performing a test stop while gradually increasing the gain level until the trailer brakes lock up. Once the brakes lock up, decrease the gain level slightly to ensure smooth and controlled braking.

Operation and Monitoring

The Tow-Pro Liberty offers an intuitive user interface and a range of features to enhance the safety and control of your towing experience. Let’s explore how to operate and monitor the device effectively.

Adjusting Brake Gain

Brake gain refers to the amount of braking force applied to the trailer brakes. To adjust the brake gain:

  • Use the up and down buttons on the controller to increase or decrease the gain.
  • Monitor the trailer brake performance while driving and adjust the gain as needed to achieve optimal braking.

Manual Override Feature

The manual override feature allows you to manually apply the trailer brakes independently of the vehicle’s braking system. This can be useful in emergency situations or for precise control when maneuvering.

  • Press and hold the manual override button on the controller.
  • Release the button to disengage the manual override.

Monitoring Brake Performance

It’s crucial to monitor the brake performance of your trailer regularly. Check for:

  • Even and consistent braking on both trailer wheels.
  • No excessive noise or vibrations during braking.
  • Adequate stopping distance and control.

Troubleshooting Issues

If you encounter any issues with the Tow-Pro Liberty, refer to the user manual or contact the manufacturer for support. Common troubleshooting steps include:

  • Checking electrical connections.
  • Inspecting the brake lines and trailer wiring.
  • Calibrating the controller.

Compatibility and Integration

The Tow-Pro Liberty is designed to work with a wide range of tow vehicles and trailer types, making it a versatile option for various towing needs.

Integrating the controller with other towing accessories is straightforward. The Tow-Pro Liberty seamlessly connects with brake lights and turn signals, ensuring proper functioning and enhanced safety during towing operations.

Compatibility with Tow Vehicles, Tow-pro liberty electric brake controller

  • Compatible with most modern tow vehicles, including trucks, SUVs, and vans.
  • Supports a wide range of vehicle makes and models, ensuring compatibility with various towing setups.

Compatibility with Trailers

  • Works with both electric and hydraulic trailer brakes, providing flexibility for different trailer types.
  • Supports trailers with up to four axles, accommodating a variety of trailer sizes and configurations.

Integration with Towing Accessories

The Tow-Pro Liberty seamlessly integrates with other towing accessories, enhancing the overall towing experience.

  • Directly connects to brake lights, ensuring proper brake light operation while towing.
  • Integrates with turn signals, providing visual indication of turn intentions for increased safety.

Safety and Reliability

The Tow-Pro Liberty places a high priority on ensuring the safety of your towing experience. It incorporates several safety features to safeguard both you and your trailer.

One key safety feature is its self-diagnostic capabilities. The controller continuously monitors its own performance and alerts you to any potential issues. If a problem is detected, the controller will display an error code on its digital display, allowing you to promptly address the issue.

Overload Protection

Another safety feature is its overload protection. The controller is designed to prevent damage to itself and your trailer in the event of an excessive electrical load. If the electrical load exceeds a safe level, the controller will automatically reduce the brake output to protect the system.

Comparison with Competitors

The Tow-Pro Liberty stands out among its competitors in the electric brake controller market. It offers several unique advantages and has a few areas where it falls short.


  • Advanced braking performance:The Liberty utilizes a proportional braking algorithm that adjusts brake force based on the vehicle’s speed and load. This results in smoother and more controlled braking, even in challenging conditions.
  • Large, easy-to-read display:The Liberty’s display is one of the largest and clearest in the industry, making it easy to monitor brake performance and adjust settings while driving.
  • Built-in diagnostics:The Liberty continuously monitors its own performance and alerts the user to any potential issues. This helps ensure the controller is always functioning properly and provides peace of mind while towing.


  • Higher price:The Tow-Pro Liberty is priced slightly higher than some of its competitors. However, its advanced features and reliability make it worth the investment for many users.
  • Not compatible with all trailers:The Liberty is not compatible with all types of trailers. It is important to check the manufacturer’s specifications before purchasing to ensure compatibility with your trailer.

Overall, the Tow-Pro Liberty is an excellent electric brake controller that offers advanced features and reliable performance. While it may not be the most affordable option or compatible with all trailers, it is a great choice for those who prioritize safety and control while towing.

User Reviews and Testimonials

Tow-pro liberty electric brake controller

User reviews and testimonials offer valuable insights into the real-world performance of the Tow-Pro Liberty electric brake controller. They provide firsthand accounts of users’ experiences, highlighting both the strengths and weaknesses of the product.

Positive Reviews

  • Smooth and reliable braking:Many users praise the Tow-Pro Liberty for its smooth and consistent braking performance. They report that it effectively controls trailer brakes, ensuring a safe and comfortable towing experience.
  • Easy to install and set up:The Tow-Pro Liberty is designed to be user-friendly. Users appreciate its straightforward installation and setup process, allowing them to quickly get it up and running.
  • Durable construction:The Tow-Pro Liberty is built to withstand the rigors of towing. Users comment on its robust construction, which ensures longevity and reliability even in challenging conditions.

Negative Reviews

  • Price:Some users find the Tow-Pro Liberty to be on the expensive side compared to other electric brake controllers. However, they often acknowledge that the premium price is justified by its superior performance and reliability.
  • Occasional glitches:A few users have reported experiencing occasional glitches or malfunctions with the Tow-Pro Liberty. These issues are typically resolved through troubleshooting or firmware updates.

Final Conclusion

In the realm of towing, the Tow-Pro Liberty electric brake controller stands tall as a beacon of innovation. Its unparalleled features, exceptional reliability, and user-centric design make it the perfect companion for any towing enthusiast. Embrace the Tow-Pro Liberty and unlock the ultimate towing experience, where every journey becomes a testament to your control and confidence.

Question & Answer Hub

Is the Tow-Pro Liberty compatible with my tow vehicle?

The Tow-Pro Liberty is designed to be compatible with a wide range of tow vehicles. Refer to the product specifications or consult with a qualified installer for specific compatibility details.

How do I set up and calibrate the Tow-Pro Liberty?

The Tow-Pro Liberty comes with detailed instructions for installation and calibration. Follow these instructions carefully to ensure optimal performance and safety.

What safety features does the Tow-Pro Liberty offer?

The Tow-Pro Liberty boasts a range of safety features, including self-diagnostic capabilities, overload protection, and automatic gain adjustment, providing peace of mind on every towing journey.

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