12 best curt trailer brake controllers

Curt trailer brake controllers are essential components for towing trailers safely and efficiently.These controllers are part of the broader range of towing products and accessories offered by Curt Manufacturing, a well-known company in the automotive industry. Curt specializes in manufacturing towing and hitch-related products, and their trailer brake controllers are designed to help you control and manage the braking system of your trailer while towing.

Key features and information about Curt trailer brake controllers:

  1. Brake Control Systems: Curt offers a variety of brake control systems, including time-based and proportional controllers, to suit different towing needs.

  2. Time-Based Controllers: Time-based controllers apply a preset amount of braking power to the trailer brakes based on the time delay you set. They are generally more affordable and suitable for lighter loads.

  3. Proportional Controllers: Proportional brake controllers adjust the braking power in direct proportion to the deceleration of your tow vehicle. This provides smoother and more responsive braking, making them ideal for heavier loads.

  4. Easy Installation: Curt's brake controllers are designed for easy installation and compatibility with various towing setups. They typically come with clear instructions and wiring harnesses for straightforward integration with your vehicle.

  5. Brake Control Wiring: Proper wiring is crucial for the functioning of trailer brake controllers. Curt offers wiring kits and harnesses to ensure a secure and efficient connection between the controller and your towing vehicle.

  6. Customization: Many Curt brake controllers offer customization options, allowing you to fine-tune the brake response to your specific trailer and driving conditions.

  7. Safety: Using a trailer brake controller enhances safety by improving the braking performance of your trailer, reducing the risk of accidents or loss of control while towing.

  8. Trailer Compatibility: Curt's controllers are compatible with a wide range of trailer types, including utility trailers, RVs, horse trailers, and boat trailers.

  9. Durability: Curt products are known for their durability and reliability, ensuring that your trailer brake controller will withstand the rigors of towing for years to come.

  10. Legal Requirements: In many regions, it's a legal requirement to have a functioning trailer brake controller when towing trailers of a certain weight. Curt brake controllers help you comply with these regulations.

In summary, Curt trailer brake controllers are essential components for safe and effective trailer towing. They offer a range of options to suit different towing needs, provide ease of installation, and are known for their durability and reliability, making them a popular choice among towing enthusiasts.

Below you can find our editor's choice of the best curt trailer brake controllers on the market
  

CURT 51180 Echo Mobile Electric Trailer Brake Controller with Bluetooth-Enabled Smartphone Connection, Proportional

CURT

Based on 834 reviews Check latest price

Product description

The CURT Echo mobile trailer brake controller is a Bluetooth-enabled device that wirelessly connects to your smartphone and allows you to control and monitor all trailer brake activity right from your device. It features a simple, plug-and-play installation, a portable design to easily switch between vehicles and a highly durable construction to outlast the elements. The Echo brake controller brings your towing experience into the modern age. Powered by Bluetooth, it wirelessly connects to your smartphone without any extra wiring harnesses or modules required. Simply download the Smart Control app on your Apple iOS or Android OS device, plug the Echo into your vehicle and you're ready to start towing. The app allows you to create multiple vehicle-trailer profiles for different towing situations. Installing the Echo trailer brake controller is truly a plug-and-play experience. It is designed to insert in between the vehicle-trailer wiring connection and is compatible with any industry-standard 7-way RV blade plug. This design also allows the Echo to be easily transferred between vehicles, making it perfect for fleet vehicles or multiple-vehicle owners. The Echo mobile trailer brake controller is built to withstand the outdoor elements, whether you're towing through rain, snow or sunshine. It features a potted enclosure. This means the interior of the Echo is filled with an epoxy resin that covers the internal electronics and seals them off from dirt and moisture. This promotes long-lasting durability and also helps reduce vibration. To further enhance the connection, the connector port of the Echo is equipped with a retention strap and locking tab to firmly seat in the 7-way vehicle socket. The CURT Echo mobile brake controller operates with a tri-axis circuit for smooth stops going up or down a hill, and it is able to operate up to two to four trailer brakes at a time (one to two axles). It is also compatible with cruise control and ABS brakes.

  • PORTABLE. The Echo trailer brake controller has a non-invasive install and is easily transferrable from one vehicle to another. It plugs into any 7-way connector, wirelessly links to your smartphone using Bluetooth
  • SMARTPHONE-READY. The Echo brake controller wirelessly syncs with Apple or Android smartphone, turning it into a brake controller interface with the Smart Control app (Warning: Avoid distracted driving. Only make adjustments when vehicle is stationary)
  • ZERO-TOOL INSTALL. Installing this aftermarket trailer brake controller is as easy as plugging in a 7-way trailer wiring connector. It requires no tools, no extra wires and no hardware. A locking tab and strap keep it firmly connected
  • HIGHLY RESPONSIVE. Echo uses a triple-axis accelerometer to provide smooth, safe braking. It maintains responsive braking, even when your phone screen is locked, receives incoming calls or if the Bluetooth connection is lost
  • VERSATILE. This electronic trailer brake controller easily transfers between vehicles and trailers and works on virtually any trailer with 1 to 2 axles (2 to 4 brakes). It is also fully compatible with cruise control, anti-lock brakes, low-voltage systems

User questions & answers

Question: Does this work with adaptive cruise control
Answer: The unit will fit, but you need to check to see what cable is correct for your Toyota. The cable will attach to the controller, and connect it to a trailer brake port usually found under the dash of your rig. The Tekonsha site has a tool that will help you determine what connector you need for your vehicle. Then you can order the connector cable on Amazon.
Question: I have a 4 way plug spliced into a 7 way plug that does my lights etc for what will be my brake pin csn i run a live 12 volt feed to plug
Answer: When your order it you put in what kind of vehicle you have
Question: Is it possible to use in a rental environment, where each user downloads the app for a rental, uses the receiver and then the next user does the same
Answer: John, it will work. I guess you are saying if you are installing this in. I just use it and it work great. I call Tekonsha tech support with question. Since my truck does not have the plug. I had to hard wire my own plug that came with the kit. One wire I did not have to use. Out of the five wires I only had to use 4 of them. The lady email me instruction for my 2008 Chevy 1500. She is very helpful. I tow a toy hauler with two motorcycle. Three setting plus to go to manual setting which I like. Plus there is a button on the right that I use like a trolly brake. (Use to drive a tractor). With that button, slowly pushing on it, I was using just the trailer to stop me or to straighten out the trailer if it sway.
Question: For the accelerometer to work properly, does the unit have to be installed in a certain orientation? Promaster 7 way connector is rotated 90 degrees
Answer: You need to get the wire harness for your make of vehicle. The adaptor harnesses are on the Amazon page for the Controller. They are less than $15.00. This is a good controller.

Product features

Bluetooth-enabled, wireless brake controller

The Echo mobile trailer brake controller is the world’s first Bluetooth-enabled, wireless brake controller. It simply plugs into your vehicle-trailer 7-way connection and utilizes your smartphone as a brake control interface.

Echo operates with a powerful triple-axis accelerometer for smooth, responsive braking, and it is easily transferable from one vehicle to another.

Wireless portability

Fast, plug-and-play operation makes it easy to switch Echo between vehicles.

Bluetooth-enabled

Echo wirelessly connects to Android and Apple phones, using the Smart Control app.

Tool-free install

Echo requires no permanent, invasive installation – simply plug it into the 7-way connection.

Step 1

Download the Echo Smart Control app from the App Store or Google Play.

Step 2

Insert Echo between the vehicle and trailer 7-way wiring connectors.

Step 3

Configure your settings and tow! Echo will remember multiple vehicle-trailer combinations.

Device and vehicle memory

You don’t have to memorize the settings for each of your trailers or redo the setup every time you switch trailers. Echo remembers them for you! The Smart Control app is able to store multiple profiles for convenient access every time.

Control at your fingertips

The customizable Smart Control app gives you the power to control and monitor all brake settings right from your smartphone. You can calibrate output, manually apply the brakes and much more.

Safety notifications

The Echo mobile trailer brake controller sends notifications to your smartphone if ever your trailer becomes overloaded or disconnected during travel.

CURT 51110 Venturer Electric Trailer Brake Controller, Time-Delay

CURT

Based on 1 reviews Check latest price

Product description

The Venturer is a compact, easy-to-set-up time-based brake controller. It can be mounted at any angle and has an automatic power level adjustment feature. It can operate one to three axles at a time, meaning two to six brakes, and has an LED display for monitoring brake pressure. Venturer is compatible with anti-lock brakes, cruise control and comes with a limited lifetime warranty. This CURT trailer brake controller is designed to work with quick plugs so it can readily plug into your vehicle's original equipment socket. It also includes a mounting bracket and hardware for easy installation. A brake controller should be mounted somewhere on the dash of your vehicle, and we recommend putting it below the steering wheel, either on the right or left side of the steering column. This way the control will not block your view when driving, but it will remain accessible and visible when adjustment is needed.

  • RELIABLE SAFETY. The Venturer electric trailer brake controller offers safe, dependable operation, increasing trailer brake pressure as you depress the vehicle brake pedal and bringing the vehicle and trailer to a smooth stop
  • EASY TO USE. This trailer brake controller features an easy-to-read, ramp-up LED display to monitor brake operation. It also has a simple, reliable design with no internal moving parts and no leveling required
  • POWERFUL. The simple controls of the Venturer brake controller enable powerful brake operation, featuring a manual brake slider button, an adjustable power toggle and adjustable ramp time
  • VERSATILE. You can use this electric trailer brake controller on virtually any trailer with 1 to 3 axles (2 to 6 brakes). It is also fully compatible with cruise control, anti-lock brakes, low-voltage systems and PWM systems
  • SIMPLE SETUP. This electric brake controller quickly plugs into your vehicle using a CURT vehicle-specific quick plug harness (sold separately). It comes with an adjustable mounting bracket and can be mounted at any angle

User questions & answers

Question: Will this fit a 2019 Chevy 4500 series frame
Answer: their uslay is no warrant on electonics how ever if you hooked it up right an it dose not worke most companys will replace it
Question: Wiring harness for 2011 gmc sierra
Answer: Comes with hardware to mount it and a wire harnesses to hardwire it in
Question: Will this fit 2008 chevy express
Answer: It will connect, has a universal wiring harness. Wiring adaptor makes for a very easy plug and play connection if your truck has a factory tow set-up
Question: Will this fit a 2006 Dodge 1500? We have a spot to plug it in... does this come this the cord to plug in
Answer: the trailer brake controler will work with any veichal

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

CURT 51140 TriFlex Electric Trailer Brake Controller, Proportional

CURT

Based on 427 reviews Check latest price

Product description

The TriFlex proportion-based brake controller features a compact size, a digital display and the ability to manage up to eight brakes at a time. The feature that sets the TriFlex apart from many others is its triple-axis motion-sensing accelerometer. This integrated circuit component allows the TriFlex to detect every motion of your vehicle and trailer with exact precision and to then apply the perfect amount of braking power for every situation. The TriFlex also automatically adjusts brake output when going up or down a hill and is compatible with anti-lock brakes and cruise control. It comes with a mounting bracket and hardware and can be mounted at various angles on your vehicle's dash. Best of all, like other CURT brake controllers, the TriFlex is protected by a limited lifetime warranty. This CURT trailer brake controller is designed to work with quick plugs so it can readily plug into your vehicle's original equipment socket. It also includes a mounting bracket and hardware for easy installation. A brake controller should be mounted somewhere on the dash of your vehicle, and we recommend putting it below the steering wheel, either on the right or left side of the steering column. This way the control will not block your view when driving, but it will remain accessible and visible when adjustment is needed.

  • INTELLIGENT BRAKING. This trailer brake controller operates with an integrated circuit called a triple-axis accelerometer. This circuit detects motion on three planes and provides braking power accordingly, up or down a hill
  • EASY ADJUSTMENT. The TriFlex brake controller is highly adjustable to accommodate different vehicles, trailers and loads. It provides 9 levels of sensitivity adjustment and features driver-selectable power output and manual activation
  • COMPACT DESIGN. This electric brake controller has a sleek, subtle design to avoid dominating the dash of your vehicle. It measures only 3-1/4 inches x 4 inches x 7/8 inches. The TriFlex perfectly balances a compact design with powerful operation
  • VERSATILE. You can use this electric trailer brake controller on virtually any trailer with 1 to 4 axles (2 to 8 brakes). It is also fully compatible with cruise control, anti-lock brakes, low-voltage systems and PWM systems
  • SIMPLE SETUP. Installing and setting up the TriFlex trailer brake controller is fast and easy. It can be plugged into your vehicle in minutes using a vehicle-specific quick plug harness (sold separately). It also has automatic leveling and calibration

User questions & answers

Question: What adapter cable is required for a 2002 Suburban 3.5l 4x
Answer: it's not so much an issue of fitting as much as making sure you get the right wiring harness for your truck which is normally sold separate from this unit. So just do a search for your trucks harness. You can even go to the manufacturers website and look up the right harness model number then search for it on Amazon. Great unit you'll love it.
Question: I have a 2013 silverado 1500 lt. has factory towing package. do i need an additional harness? how do i found out which one if so
Answer: Manufacture states power draw is so low (3.6 milliamps when not in use) that it would take 3-4 months to drain battery if allowed to sit without starting. Then would be the time they would recommend disconnecting unit from vehicle wiring.
Question: Does it have a digital read out to tell you what degree it's currently adjusted to
Answer: Most electric brakes will not "engage" when driving in reverse. The magnets will still grab, yes, but the camming action that forces the shoes to the drums is reversed and thus should not cause any issues.
Question: is this unit "proportional" or "timed
Answer: It comes with a pigtail that plugs into back of unit and stranded wires on the other end to hook up to the car. If you have a newer vehicle that is prewired for electric brakes, you can purchase a pigtail to plug into the prewired side plug. My vehicle came with that pigtail in the glove box when I bought it.

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

CURT 51170 Spectrum Original Equipment Style, Integrated Electric Trailer Brake Controller, Proportional

CURT

Based on 251 reviews Check latest price

Product description

The CURT Spectrum trailer brake controller provides powerful brake operation while maintaining a clean, consistent OE look and feel on the dash of your vehicle. It is comprised of a main module and a separate user interface. This interface is a simple rotary knob with a push-button and ten tri-color LEDs to control and monitor all trailer brake activity. It also features a triple-axis accelerometer for highly responsive, smooth stops on any grade. The separated module and interface of the Spectrum brake controller allow it to integrate with the vehicle unlike any other. The main module can be mounted behind the dash and completely out of sight. The separate rotary knob provides a sleek, subtle interface that mounts on the dash of the vehicle wherever desired. It features ten LEDs with three colors each (red, green and blue) to indicate trailer brake activity and power adjustment. The rotary knob and integrated push-button allow for simple and effective operation of the control settings and manual adjustment. The Spectrum trailer brake controller offers superior safety and helps protect the life of your vehicle and trailer with its advanced triple-axis accelerometer. This integrated circuit detects the motion of the vehicle and trailer when making stops and applies the precise amount of brake power for maximum efficiency and effectiveness. The three axes of the circuit also enable the brake control to compensate when going up or down a hill. Like most CURT brake controllers, the Spectrum installs using one of our vehicle-specific quick plug harnesses. It also has automated leveling and calibration capabilities to simplify and speed up the installation process. The Spectrum trailer brake controller comes with mounting hardware for a complete installation.Mount Angles:Various

  • Fit Type: Universal Fit

User questions & answers

Question: Is it compatible with curt 55567 vehicle-side custom 4-pin trailer wiring harness for select mazda 3, 6, toyota camry, fj cruiser
Answer: It cannot be added to a 1500, the plug in is there but it won’t do anything at all
Question: Is it dimmable? Also do the lights on it come on if there is no trailer hooked up
Answer: Yes
Question: How long is the cable from the control knob to the module
Answer: Yes. If your truck has factory towing it will be plug and play.
Question: Can you press the button and force the brakes on
Answer: Yes

Product features

Spectrum Electric Trailer Brake Controller

The CURT Spectrum trailer brake controller provides powerful brake operation at your fingertips, featuring a simple, dash-integrated knob with a separate computer module.

The knob has 10 tri-color LEDs and a rotary, push-button to control and monitor all trailer brake activity.

The separate computer module can be mounted out of sight, providing smooth, responsive braking and promoting a true factory look and feel on the dash of your vehicle.

Simple, rotary knob

All trailer brake settings and conditions are communicated through the simple but powerful rotary knob of the Spectrum trailer brake controller. It provides highly responsive operation without cluttering up the look of your vehicle’s dash.

Ramp-up LED display

The Spectrum brake controller displays all settings, preferences and operations through 10 tri-color LED lights. Encircling the knob control, the lights flash, ramp up and change color based on the various braking conditions and user input.

Two mounting options

The rotary knob can be mounted onto the dash for a completely integrated look with the vehicle’s other controls. Each brake controller comes with hardware for a drill mount, as well as an adhesive pad for a surface, stick-on mount.

Out-of-sight module

The main module that controls and operates the trailer brakes is separate from the rotary knob, allowing you to mount it out of sight. This promotes a factory look and feel in the interior of your vehicle, unlike most other aftermarket brake controllers.

Highly responsive

The Spectrum electric trailer brake controller not only has a subtle, integrated design, but it also provides intelligent, responsive braking. It uses an advanced accelerometer circuit to measure the inertia of the vehicle on three separate planes. It is able to sense the motion of the vehicle and trailer while braking, to provide proportional power for a smooth, safe stop.

Manual override

The Spectrum brake controller also gives the driver advanced control over the vehicle-trailer combination, providing an easily accessible manual override. The rotary knob itself has a built-in push-button feature that manually applies the trailer brakes whenever needed to maintain full control over the towing setup.

Automatic leveling

With its smart braking operation, the Spectrum is easy to set up for any towing scenario, including a diverse combination of vehicles and trailers. It features an automatic leveling system and automatic calibration to eliminate time-consuming requirements during the setup process. It is able to operate two to eight trailer brakes at a time, making it a perfect fit for most vehicle-trailer combinations.

CURT 51120 Discovery Electric Trailer Brake Controller, Time-Delay

CURT

Based on 403 reviews Check latest price

Product description

It takes a lot of power to stop a moving trailer, especially when that trailer is hauling a heavy load. On RVs, flatbeds, livestock trailers and many other oversize haulers, manufacturers typically install trailer brakes to assist the tow vehicle in bringing such a massive amount of weight to a halt. But it takes more than a good set of brakes to make quick, efficient stops. It takes precision and the right amount of control. Discovery is a time-based brake controller, meaning it applies increasing brake pressure the longer your foot is on the brake pedal. This pressure is based on the gain setting and sensitivity adjustment set by the user. Discovery has a digital display for easy monitoring and the ability to manage up to four axles at a time. It mounts at any angle, anywhere in your vehicle and comes with an automatic power level adjustment feature to ensure you can stay better focused on your driving and spend less time worry about your trailer brakes. All CURT brake controls are designed to work with quick plugs so that they can readily plug into your vehicle's original equipment socket. They also include a mounting bracket and hardware for easy installation. A brake controller should be mounted somewhere on the dash of your vehicle, and we recommend putting it below the steering wheel, either on the right or left side of the steering column. This way the control will not block your view when driving, but it will remain accessible and visible when adjustment is needed.

  • RELIABLE SAFETY. The Discovery electric trailer brake controller offers safe, dependable operation, increasing trailer brake pressure as you depress the vehicle brake pedal and bringing the vehicle and trailer to a smooth stop
  • EASY TO USE. This trailer brake controller features an easy-to-read, digital display to monitor brake operation. It also has a simple, reliable design with no internal moving parts and no leveling required
  • POWERFUL. The simple controls of the Discovery brake controller enable powerful brake operation, featuring a manual brake slider button, an adjustable power toggle and adjustable ramp time
  • VERSATILE. You can use this electric trailer brake controller on virtually any trailer with 1 to 4 axles (2 to 8 brakes). Compatible with low-volt, PWM, ABS, cruise control and electric over hydraulic
  • SIMPLE SETUP. This electric brake controller quickly plugs into your vehicle using a CURT vehicle-specific quick plug harness (sold separately). It comes with an adjustable mounting bracket and can be mounted at any angle

User questions & answers

Question: Does this work on a 2016 ram or do I need a different connecter
Answer: It was a plug and play on my 2016 1500 Ram, there was a connector behind the dash. YouTube it!
Question: Do yall have a harness that worked with 2006 Toyota Tacoma? If so what # is it
Answer: They sold a pigtail for my 2014 Silverado which plugged right in, contact Curt technical they will give you a part number for your matching vehicle.
Question: Will this work on a 2019 dodge ram
Answer: Yes..and no flashing of the firmware necessary..it's plug-n-play
Question: Does this controller work on 1994 Chevrolet Silverado
Answer: It will work, if you do the work of wiring it all in. 1994 Chevrolet Silverado doesn't have a plug and go harness to my knowledge. Mine started in my 1999 dodge 1500 that i had to wire in. Later transferred to my 2007 Durango with a pigtail. Good luck.

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

Curt 51180 Echo Mobile Electric Trailer Brake Controller with Bluetooth-Enabled Smartphone Connection Proportional Includes Trends Auto Carrying Case Bundle

Based on 3 reviews Check latest price

Product description

The CURT Echo mobile trailer brake controller is a Bluetooth-enabled device that wirelessly connects to your smartphone and allows you to control and monitor all trailer brake activity right from your own device. It features a simple, plug-and-play installation on your vehicle, a portable design to easily switch between vehicle-trailer combinations and a highly durable construction to outlast the elements. The Echo brake controller brings your towing experience into the modern age. Powered by Bluetooth, it wirelessly connects to your smartphone. Simply download the Smart Control app on your Apple iOS or Android OS device, plug the Echo into your vehicle and you're ready to start towing. The app allows you to create multiple vehicle-trailer profiles for different towing situations. Installing the Echo trailer brake controller is truly a plug-and-play experience. It is designed to insert in between the vehicle-trailer wiring connection and is compatible with any industry-standard 7-way RV blade plug. This design also allows the Echo to be easily transferred between vehicles, making it perfect for fleet vehicles or multiple-vehicle owners. The Echo mobile trailer brake controller is built to withstand the outdoor elements, whether you're towing through rain, snow or sunshine. It features a potted enclosure. This means the interior of the Echo is filled with an epoxy resin that covers the internal electronics and seals them off from dirt and moisture. This promotes long-lasting durability and also helps reduce vibration. To further enhance the connection, the connector port of the Echo is equipped with a locking tab to connect to the 7-way vehicle socket. The CURT Echo mobile brake controller operates with a tri-axis circuit for smooth stops going up or down a hill, and it is able to operate up to two to four trailer brakes at a time (one to two axles). It is also compatible with cruise control and ABS brakes. Included is a Trends Auto carrying case.

  • PORTABLE. The Echo trailer brake controller has a non-invasive install and is easily transferrable from one vehicle to another. It plugs into any 7-way connector, wirelessly links to your smartphone using Bluetooth
  • SMARTPHONE-READY. The Echo brake controller wirelessly syncs with Apple or Android smartphone, turning it into a brake controller interface with the Smart Control app (Warning: Avoid distracted driving. Only make adjustments when vehicle is stationary)
  • ZERO-TOOL INSTALL. Installing this aftermarket trailer brake controller is as easy as plugging in a 7-way trailer wiring connector. It requires no tools, no extra wires and no hardware
  • HIGHLY RESPONSIVE. Echo uses a triple-axis accelerometer to provide smooth, safe braking. It maintains responsive braking, even when your phone screen is locked, receives incoming calls or if the Bluetooth connection is lost
  • VERSATILE. This electronic trailer brake controller easily transfers between vehicles and trailers and works on virtually any trailer with 1 to 2 axles (2 to 4 brakes). It is also fully compatible with cruise control, anti-lock brakes, low-voltage systems

CURT 51458 Quick Plug Electric Trailer Brake Controller Wiring Harness, Select Ram 1500, Classic, 2500, 3500, 4500, 5500

CURT

Based on 102 reviews Check latest price

Product description

A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle’s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Ram 1500, 1500 Classic, 2500, 3500, 4500 and 5500 (without factory integrated brake controller ITBC) (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight. NOTE: Software in vehicle must be updated by dealership in order to accept an aftermarket brake controller. Failure to update may result in damage to vehicle.

  • EASY TO INSTALL. No cutting or splicing required! This vehicle-specific wiring harness allows fast, easy, plug-and-play trailer brake controller installation. Simply plug one end into your vehicle and the other into your CURT brake controller
  • RELIABLE POWER. This brake controller wiring harness is constructed with quality 12-gauge wires to ensure consistent power between your trailer brake controller, vehicle and electric trailer brakes
  • VEHICLE-SPECIFIC. This electrical brake controller wiring fits select model years of the Ram 1500, 1500 Classic, 2500, 3500, 4500 and 5500 (without factory integrated brake controller - ITBC)
  • VERSATILE USE. This trailer brake controller wiring kit is compatible with any CURT trailer brake controllers equipped with a quick plug connector -- proportional, inertia and time delay. It also features a 24-inch length for flexible positioning
  • PROTECTED WIRES. To keep power flowing and ensure your connection stays well-protected, this trailer brake controller harness comes with a slit-loom sleeve, helping to keep the wires bundled, avoid crushing and resist abrasions

User questions & answers

Question: will this fit a 2019 RAM 1500 classic
Answer: It works great on my 2019 RAM 1500 Big Horn.
Question: does this work for 2017 ram
Answer: It worked on my 2017 Ram 1500 Big Horn.
Question: Can the controller be safely unplugged from the harness while the harness is attached to the vehicle
Answer: Yes. I had to do it a couple of times as I adjusted the controller location. However, the truck was turned off.
Question: will it work on a 2010 dodge ram
Answer: The vehicle application guide at the top of the item page indicates that this will not fit a 2010 Dodge Ram.

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

CURT TriFlex Brake Controller & Wiring Kit for Dodge Ram, Ram 1500, 2500, 3500 - 51438 & 51140

CURT

Based on 5 reviews Check latest price

Product description

This bundle contains CURT Brake Controller #51140 and Wiring Harness #51438

The crown jewel of CURT's brake control lineup is the TriFlex. This proportion-based brake control features a compact size, a digital display and the ability to manage up to eight brakes at a time. The feature that sets the TriFlex apart from all others is its triple-axis motion-sensing accelerometer. This integrated circuit component allows the TriFlex to detect every motion of your vehicle and trailer with exact precision and to then apply the perfect amount of braking power for every situation. The TriFlex also automatically adjusts brake output when going up or down a hill and is compatible with anti-lock brakes and cruise control. It comes with a mounting bracket and hardware and can be mounted at various angles on your vehicle's dash. Best of all, like other CURT brake controls, the TriFlex is protected by a limited lifetime warranty.

Fits the following vehicles:



2010-2010 Dodge Ram 1500, Ram 2500, Ram 3500

2011-2012 Ram 1500, 2500, 3500

  • This bundle contains CURT Brake Controller #51140 and Wiring Harness #51438
  • Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops
  • Third axis provides dynamic power adjustments when going up or down a hill
  • Nine levels of sensitivity adjustment for varying loads or driving conditions
  • See description for full fitment

CURT 57186 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Adapter with Brake Controller Wiring

CURT

Based on 32 reviews Check latest price

Product description

There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights, brake lights and turn signals -- while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between your vehicle and your trailer is not a perfect match. For example, your truck may be equipped with a 6-way round socket, but your trailer may have a 4-way flat plug. For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 7-way RV blade trailer plug. It also includes wiring and electrical components to splice in and route a trailer brake controller connection from the cab of the vehicle. All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence.

  • BRAKE CONTROLLER CONNECTION. This trailer wiring adapter makes it easy to add wiring for a trailer brake controller. It plugs into a 4-way flat connector and provides a standard 7-way RV blade socket with brake controller wiring components
  • WEATHER-RESISTANT. This trailer wiring harness adapter comes with a spring-loaded dust cover for the 7-pin wiring socket to protect the terminals from water, dirt and corrosion. The wiring harness is also well-protected with the included slit loom sleeve
  • STANDARD CONNECTION. This trailer hitch wiring adapter plugs into any standard 4-way flat and can be used to connect the taillights, brake lights, reverse lights, turn signals, trailer brakes and auxiliary power (some splicing required)
  • EASY TO INSTALL. This 4-pin to 7-pin trailer adapter with brake controller wiring comes ready to plug into your vehicle or trailer wiring with minimal splicing required
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this trailer harness adapter is made from durable black plastic that will never rust or corrode

User questions & answers

Question: how long is the wiring
Answer: It was plenty long enough to run from front to back of 2020 Jeep jl. With a lot left over

Product features

Towing accessories to fit your lifestyle

CURT offers a complete line of towing accessories to let you fully enjoy your passion!

With everything from custom trailer hitches and trailer wiring to 5th wheel hitches and cargo carriers, we have the towing equipment you need to make the most of each adventure.

Whether you're working, playing or doing a little of both, CURT towing products enable you and your crew to make memories that will last a lifetime.

Custom hitches

A trailer hitch receiver is the starting point for most people looking to tow with their vehicle. CURT offers over 1,000 different custom hitch models to provide a perfect, factory-like fit on most vehicles on the road today. Our custom hitches provide a standard hitch receiver to mount a variety of towing accessories.

Vehicle-trailer wiring

The next step in equipping your vehicle for towing is to add a trailer wiring harness. Like our hitches, CURT custom wiring is made vehicle-specific for each make and model. Virtually all of our custom vehicle-trailer wiring harnesses install using existing factory connectors on the vehicle for a plug-and-play connection. No splicing necessary!

Ball mounts

With a custom trailer hitch receiver installed on your vehicle, a variety of ball mount options can be installed as needed. We offer loaded ball mounts with a trailer ball already torqued in place, as well as adjustable ball mounts, multi-ball mounts, tow hooks and more. A ball mount can be secured into the receiver using one of our hitch pins or hitch locks.

Cargo management

To add cargo space to your vehicle, CURT offers a number of cargo management accessories. Our cargo carriers are available in a convenient, use-as-needed hitch-mounted design, as well as a roof rack option. We also offer bike racks, cargo bags, cargo nets and ratchet straps for additional item security.

5th wheel hitches

For heavy-duty towing of an RV or travel trailer with your pickup truck, CURT has a wide array of 5th wheel hitch options. 5th wheel hitches are available in capacities up to 25,000 lbs. and in various series, each with own unique set of features and benefits. To install a 5th wheel hitch in your pickup truck bed, CURT offers traditional 5th wheel rails and brackets, as well as puck system options and gooseneck adapters.

Gooseneck hitches

For towing heavy-duty trailers around the farm or out to the construction site, CURT gooseneck hitches are a highly dependable extension of your truck. We offer puck system gooseneck hitch kits to accommodate trucks with the factory towing prep package. We also offer original-equipment-style gooseneck hitches for select applications, as well as traditional gooseneck hitches and brackets, such as our original Double Lock.

Trailer brake controllers

CURT offers several different electrical trailer brake controller options to perfectly suit your towing setup and lifestyle. Our Echo mobile trailer brake controller is particularly unique, featuring a Bluetooth connection that links to your smartphone and provides highly responsive braking with your Apple or Android device as the interface. It easily plugs in with no tools or extra wires needed. We also offer our factory-like Spectrum and traditional TriFlex.

Adjustable channel mounts

To give your vehicle greater capability for towing a variety of trailers, CURT adjustable trailer hitch ball mounts provide the answer. This versatile ball hitch comes in standard hitch receiver sizes and provides flexible vertical adjustment to ensure level towing, even with large, lifted trucks and SUVs.

Weight distribution hitches

Give yourself more control over your vehicle and trailer with a CURT weight distribution hitch. This receiver hitch attachment helps level the vehicle-trailer combination for a smoother ride. Our TruTrack weight distribution hitch is particularly unique, featuring integrated trailer sway control.

Pintle hitches

These heavy-duty hitches are perfect for agriculture, construction and military towing. We offer pintle hitches, pintle hooks, ball and pintle hitch combinations, as well as channel-mount pintle hitches for an adjustable option. We also carry high-strength lunette rings for a solid connection to the trailer.

Ratchet straps

Keep your cargo fully secure in your truck bed or trailer with a set of CURT ratchet straps. These cargo tie-down straps come with heavy-duty ratcheting mechanisms and are available in wide variety of capacities, lengths, hook types and colors.

CURT 51451 Quick Plug Electric Trailer Brake Controller Wiring Harness, Select Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Escalade

CURT

Based on 143 reviews Check latest price

Product description

A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle’s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Cadillac Escalade, Escalade ESV, Chevy Silverado and GMC Sierra 1500, 1500 LD, 1500 Limited, 2500HD, 3500HD Suburban, Suburban 1500, Suburban 3500HD, Tahoe, Yukon and Yukon XL (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

  • EASY TO INSTALL. No cutting or splicing required! This vehicle-specific wiring harness allows fast, easy, plug-and-play trailer brake controller installation. Simply plug one end into your vehicle and the other into your CURT brake controller
  • RELIABLE POWER. This brake controller wiring harness is constructed with quality 12-gauge wires to ensure consistent power between your trailer brake controller, vehicle and electric trailer brakes
  • VEHICLE-SPECIFIC. This electrical brake controller wiring fits select model years of the Cadillac Escalade, ESV, Chevy Silverado and GMC Sierra 1500, 2500HD, 3500HD Suburban, Tahoe, Yukon and Yukon XL
  • VERSATILE USE. This trailer brake controller wiring kit is compatible with any CURT trailer brake controllers equipped with a quick plug connector -- proportional, inertia and time delay. It also features a 24-inch length for flexible positioning
  • PROTECTED WIRES. To keep power flowing and ensure your connection stays well-protected, this trailer brake controller harness comes with a slit-loom sleeve, helping to keep the wires bundled, avoid crushing and resist abrasions

User questions & answers

Question: Does this harness fit 2017 Silverado 1500 pickup
Answer: It fit my 2018
Question: Will this plug into a 2015 Chevy Tahoe
Answer: It works on our 2015 Suburban.
Question: Bought a curt 51110 brake controler ,Still having trouble finding the plug and play harnes to fit 2018 3500 chevy exspress
Answer: I used this for my 2008 Suburban. It was not plug and play. I cut off one end and tied it into the harness under the steering wheel. For some reason Chevrolet stopped installing connectors on the provided harness after 2006. I’m guessing they did the same thing on other models. Curt actually makes a connecting harness without a connector for the specific vehicle that is a couple of dollars cheaper. I bought this and cut off the end connector because it was easier to get and I didn’t care about the price difference. Look under the dash for a group of wires that don’t have a terminal connector. My wires were even labeled.
Question: Will the 51451 work on a 2016 1500 Silverado
Answer: That's what I put it on. Worked just fine

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

CURT 51332 Quick Plug Electric Trailer Brake Controller Wiring Harness, Select Dodge Ram 1500, 2500, 3500, Dakota, Durango, Chrysler Aspen

CURT

Based on 117 reviews Check latest price

Product description

A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle’s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Dodge Ram 1500, 2500, 3500, Dakota, Durango and Chrysler Aspen (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

  • EASY TO INSTALL. No cutting or splicing required! This vehicle-specific wiring harness allows fast, easy, plug-and-play trailer brake controller installation. Simply plug one end into your vehicle and the other into your CURT brake controller
  • RELIABLE POWER. This brake controller wiring harness is constructed with quality 12-gauge wires to ensure consistent power between your trailer brake controller, vehicle and electric trailer brakes
  • VEHICLE-SPECIFIC. This electrical brake controller wiring fits select model years of the Dodge Ram 1500, 2500, 3500, Dakota, Durango and Chrysler Aspen
  • VERSATILE USE. This trailer brake controller wiring kit is compatible with any CURT trailer brake controllers equipped with a quick plug connector -- proportional, inertia and time delay. It also features a 24-inch length for flexible positioning
  • PROTECTED WIRES. To keep power flowing and ensure your connection stays well-protected, this trailer brake controller harness comes with a slit-loom sleeve, helping to keep the wires bundled, avoid crushing and resist abrasions

User questions & answers

Question: Does this work with other brand of brake controllers or just the Curt brand
Answer: Just Curt
Question: Will this work on a truck without tow package
Answer: It is actually made for a truck without tow package. You can actually look under your dash, and see the mate plug which should be high up above the parking brake.
Question: Will this work on a 05 dodge ram
Answer: Go to the curt web site .enter make and model you drive they give you the Curt item number for your vehicle
Question: What is the difference between the curt 51332, and the curt 51333 brake control harness? both say they fit the 2007 dodge ram
Answer: The 51323 will NOT fit a 2007 ram 2500. The 51333 may. Enter your vehicle description in the "This Fits Your" box, left top of page, then select "check fit".

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

CURT 51525 Quick Plug Brake Controller Wiring Harness, Compatible with Select Chevrolet, GMC, Silverado, Sierra, Tahoe, Suburban, Yukon

CURT

Based on 44 reviews Check latest price

Product description

A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle’s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Chevrolet / GMC Silverado 1500, 2500HD and 3500HD, Tahoe, Suburban, Yukon and Yukon XL (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

  • EASY TO INSTALL. No cutting or splicing required! This vehicle-specific wiring harness allows fast, easy, plug-and-play trailer brake controller installation. Simply plug one end into your vehicle and the other into your CURT brake controller
  • RELIABLE POWER. This brake controller wiring harness is constructed with quality 12-gauge wires to ensure consistent power between your trailer brake controller, vehicle and electric trailer brakes
  • VEHICLE-SPECIFIC. This electrical brake controller wiring fits select model years of the Chevrolet / GMC Silverado 1500, 2500HD and 3500HD, Tahoe, Suburban, Yukon and Yukon XL
  • VERSATILE USE. This trailer brake controller wiring kit is compatible with any CURT trailer brake controllers equipped with a quick plug connector -- proportional, inertia and time delay. It also features a 24-inch length for flexible positioning
  • PROTECTED WIRES. To keep power flowing and ensure your connection stays well-protected, this trailer brake controller harness comes with a slit-loom sleeve, helping to keep the wires bundled, avoid crushing and resist abrasions

User questions & answers

Question: Will this work on 2020 chevy Silverado 2500hd
Answer: According to their website it does. I needed one for my 2019 Silverado 1500. Easy installation

Product features

CURT Electrical Trailer Brake Controllers

CURT offers several different trailer brake controller models to provide you with a solution that fits your unique towing setup and budget. We carry time-based and inertia-based or proportional brake controllers.

All CURT trailer brake controllers are designed for easy installation. Most use our quick plug harnesses, and each comes with its own set of features and benefits.

For a helpful guide in selecting a brake controller, see below.

Two types of brake controllers:

CURT electric brake controllers fall into one of two categories: inertia-based or time-based. These refer to the method of activation used by the brake controller. Both types are safe and effective for stopping a trailer. However, depending on your needs, one may be preferred over the other.

Inertia-based

Inertia-based or proportional trailer brake controllers use an electronic mechanism, called an accelerometer, to detect the momentum of the vehicle-trailer combination while braking. The controller accentuates the trailer brakes in proportion to the momentum, allowing for a smooth, highly efficient stop.

Time-based

Time-based activation is less complex than inertia-based. When stopping, a time-based brake controller accentuates the trailer brakes based on whatever gain setting is input by the driver. Although simple in operation, time-based trailer brake controllers are effective and provide a more budget-friendly option.

Heavy-duty towing

If you are towing a heavy trailer or cargo, an inertia-based brake controller will provide superior control to make smoother stops and to put less strain on your vehicle.

Light-duty towing

If you’re towing a simple boat trailer or popup camper, a time-based trailer brake controller may be sufficient. CURT time-based controllers are easily adjustable for varying loads.

Frequent towing

If you’re planning to tow often, an inertia-based brake controller is recommended. The sophisticated operation will help prolong the life of your vehicle and trailer.

Occasional towing

If you only plan to tow a few times a year, such as for family camping trips during the summer, a time-based brake controller is an effective and budget-conscious option.

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