Is this right for you? Product Expert Kathleen M says:
Yes, if you:
Like the look of your vehicle’s interior and don’t want to ruin it with a clunky brake controller
Have heard good things about the Redarc Tow-Pro Elite but don’t ever go off-road
No, if you:
Are intimidated by pulling panels or drilling into your interior to get this installed
Rely on the manual override to feather the brakes if you need to reduce sway or if someone cuts you off
Want to see your braking status at a glance - this one can be easy to miss
Mount the control knob of this proportional controller on your dash or console, and affix the main unit in an out-of-the-way spot. 3-Axis accelerometer ensures unit works no matter its positioning. Lowest Prices for the best trailer brake controller from Redarc. Redarc Tow-Pro Liberty Brake Controller part number RED24FR can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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Reviews (125)
Q & A (136)
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Why etrailer?
Redarc Trailer Brake Controller
- RED24FR
Redarc
Electric
Electric over Hydraulic
Proportional Controller
Dash-Mounted Knob
Up to 2 Axles
Automatic Leveling
Hidden
Mount the control knob of this proportional controller on your dash or console, and affix the main unit in an out-of-the-way spot. 3-Axis accelerometer ensures unit works no matter its positioning.
Features:
Brake controller activates trailer brakes in proportion to your vehicle's braking action
Automatically adjusts trailer's braking based on deceleration of tow vehicle
Activates immediately - no pausing like with time-delayed brake controllers
Control knob mounts in dash or other easily accessible area
Allows for fast and easy adjustment of braking power with turn of the dial
Provides accessible manual override - just press the knob to activate
Offers simple diagnostics with bright, colored LED
Main unit installs out of sight
No more banging your knee on a bulky controller
No interference with airbags or other vehicle accessories
No hard-to-reach override lever or impossible-to-read screen
Main unit plugs directly into your factory brake controller harness
Universal wiring harness (RED69FR) or vehicle-specific brake-control adapter (sold separately) required for installation
3-Axis accelerometer measures deceleration in all directions for precise braking and smooth, uniform stopping action
Can be mounted at any angle and will still accurately sense the deceleration of your vehicle
Active calibration technology continuously monitors your direction of travel and adjusts brake response accordingly
Meets or exceeds both UNECE R21 and FMVSS 201 regulations for sustainability and safety
Made in Australia
Specs:
Application: trailers with up to 2 axles (4 brake assemblies)
Designed for use with electric or electric-over-hydraulic trailer brakes
Works with 12-volt vehicle electrical systems
Output voltage range: 9V - 16V
Output current rating: 18 amps continuous
Maximum charging voltage: 12V DC
2-Year warranty
Installation Accessories
See etrailer.com's exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately) if you don't already have a 7-way plug at the back of your vehicle.
Note: If a custom brake control wiring adapter is not available for your vehicle, you will need a universal wiring harness (RED69FR - sold separately). A 30-amp circuit breaker kit (331-CBK30-EB - sold separately) may also be required for installation.
Average Customer Rating: 4.8 out of 5 stars (125 Customer Reviews)
Mount the control knob of this proportional controller on your dash or console, and affix the main unit in an out-of-the-way spot. 3-Axis accelerometer ensures unit works no matter its positioning.
- RED24FR
by: Dan S05/03/2021
Ordered the wires and Redarc Liberty and install went very smooth and easy the wires did not snap in place with the LR4 wires, but seem to be secure and the was able to mount the dial on the dash by the headlight switch so looks very clean.
1028250
Installed in a 2018 Ram. It took a little time but I wanted to make it look good. Fairly easy install with the correct harness and I mounted it in the same location as the factory one would have been.
1020513
2015 Chevy Equinox, 3.6, LTZ, AWD. This vehicle took a lot of digging to figure out where the brake sending wire is. After a few hours of pressing the brakes and testing wires under the hood and dash I finally came across a thread for a 2013 equinox. There was a link that brought no to etrailer surprise. After searching etrailer and calling Redarc I found where the wire is located through a forum that had a link back to etrailer. Any way, if you’re installing a brake controller on your equinox hopefully these pictures save you hours. Under the dash there is row of plugs, you’re looking for the black connector. There is a white wire in the middle (there are a couple white wires so be sure to press the brakes and use a multimeter or test light to be sure you’re using the correct one) that wire goes to the center brake light and is what I used for the brake controller. After the controller was installed everything worked perfectly. Went on an hour trip both ways, through the rain and sleet on the way home and the controller worked perfectly.
936049
I installed the Redarc Tow-Pro Liberty in my 2021 Subaru Ascent. I used the Universal Wiring Harness for Redarc Tow-Pro Brake Controllers Item #RED69FR spliced onto the Subaru trailer wiring harness (color to color) included with the dealer installed hitch. Subaru’s harness included a fuse. At that point it was plug-and-play. I chose to locate the dash mounted Control Knob right below the cover for the fuse box in front of my left knee (there really isn’t any other place with access). A bit lower that probably preferred, but still readily accessible. I’m pulling a small travel trailer with a 2000lb. GAWR and the controller functions very well. As always, the etrailer staff was helpful and efficient.
919034
2019 Honda Pilot Touring, installed with RED59FR harness. I cut out extra material inside the "dead" button (would be nice if they offered a custom part for the Pilot like they do for Toyotas, but it wasn't too hard). Attached to the parking brake bracket with one bolt and lots of cable ties. The plastic panel where the button is mounted actually detaches easily, and the gray connector where brake controller is plugged in is under that panel.
910314
I've only used this item twice, but so far its top notch. The wiring portion of installation was very similar to other brake controllers. I highly suggest getting pre-made wiring harness' for plug-n-play (but it's only 4 wires and kinda hard to mess up). The controller box is pretty small and not dependent on a specific orientation (up/down/tilted/etc), so it is simple to get into tight spaces. The control dial blends right into the dash (see pics) and it has LED feedback which is nice to have while towing. Overall in my opinion, this controller is excellent!
910754
Received this afternoon and installed it.
My truck is a 2016 Toyota Tundra Duble cab V8 4.6L without tow package.
Took some time found out the connection port was on the right side of steering wheel behind the panel.
Tested using a multimeter helped by wife to press the brake. I could see voltage changes when knob rotates.
941459
Easy to install and adjust from empty trailer to loaded one. Control knob can be put anywhere you can get your hands to and reach from behind to mount. Would have given it 5 stars if you only needed to drill 1 hole in the dash instead of 2 different size holes and try to keep them the proper distance apart without a template. But much easier to adjust with the knob then the old tekonsha brake controller I had before.
903554
I have not used it on my trailer yet but install went well.
This is installed in a 2019 Honda Pathfinder, for this install I made a bracket out of 1.5 inch by 1/8 inch aluminum bar. The bracket is attached to top the cubby hole just in back of the gear shift buttons. I ran the wire in the panel seam next to the drivers knee.
Bracket is held to cubby with extra strong velcro. As of now it is very firmly in place. We will see how it hold up in the heat and cold. This install required some time to make the bracket but I did NOT need to drill any holes in the dash.
The controller is in easy reach of the driver or passenger in case of emergency.
I will check back later and add or remove stars after I have used the controller.
886949
The installation was very simple. The hardest part was finding a location for the control knob. I found the perfect spot right by the headlight switch which has plenty of depth behind the panel to accommodate the control know remote. I still need to affix the red control box securely to avoid any unwanted movements or wiggling that can throw of the gyros. The vehicle specific harness made it very simple and convenient.
910699
I’m extremely happy with this purchase. Installation was a breeze. etrailer’s videos were very helpful. The Redarc Liberty works great. I love the way the majority is hidden and the control looks factory.
920814
So far the Liberty has been fine. Install was pretty straight forward. The learning progress took a bit longer than expected but its now calibrated and working fine. Other than me picking the cheapest shipping and waiting 3.5 weeks for it to arrive via covid shipping. My only complaint is my own fault again which is that the one I ordered didnt come with a universal harness (pigtail) that plugs in to the controller. IMO there is not enough warnings in bold that say you need one. The Elite comes with it as part of the kit. I'm not sure why this option is even offered on the liberty. Needless to say I figured this out a week after ordering, and I'm still waiting for the harness to arrive. Had I known this I would has either gone for the Elite, or the CURT spectrum, because CURT actually makes a plug and play harness for my 2014 VW Touareg, and Redarc doesn't. I didn't bother going to VW for the OEM plug and wires as per the etrailer install video. In Canada that was over $xx from the dealer and [online store] wasn't any better. I found the CURT harness PN:51522 for Audi Q5, SQ5 & Q7 for $xx and snipped the CURT end off it (got here in 3 days). Hence why buying the CURT Spectrum would have been nice. Currently I'm using female spade connectors (not recommended for long term) to hook up the controller until the harness arrives.
1048941
WOW just love this Brake Control for my 4runner very good service arrived in 3 or 4 days A great price for atop-of-the-line Brake Control with the Plug and Play Wiring Harness Thank You E-trailer
1049650
- RED24FR
by: Greg11/05/2020
Just got it installed. The setup was super easy. The wiring harness for my make and model of truck saved a lot of time. Small form factor made the control knob look like a factory accessory.
908394
This product is top notch and the price is right. Easy installation and intuitive operation. Puts the brakes on the trailer. Very happy with both the product and the process.
1040370
Installation of the Redarc Liberty brake controller in my 2015 Kia Sorento was challenging. Not much room to work with. The control knob did fit nicely next to the instrument cluster light switch. The red case fit under the steering column bolted inside the knee guard panel. Finding the brake light wire was fun. The installation instruction pamphlet was a little smaller than preferred and took some study to be sure I understood the wiring needs. Now to hook up the Jayco 145 travel trailer and see how this works. I am sure hoping for smooth, well controlled braking.
945446
- RED24FR
by: Danny05/12/2021
I am very pleased with these controllers and they work great and are pretty simple to install with only the knob requiring some planning and careful drilling.
tested with my 18 foot car car and they work great install in both my Nissan Frontiers was plug and play on the wiring using the REDARC adapters harnesses.
1035709
- RED24FR
by: Wayne01/13/2021
Only in partial installation. Putting in the controller box is super simple in my Tacoma. Just remove kick plate and molding on door entry. Plug in to existing Toyota pre wired plug, attach ground wire, and mount controller box on kick plate. Wish I knew of the switch insert that fit my Tacoma was available when I ordered the brake controller. Didn't know they were available until I read installation instructions for the brake controller. Now waiting for switch insert to complete installation. I expect the controller to work after all this installation activity.
937325
- RED24FR
by: Terry05/21/2021
I ordered this setup for my 21 Tacoma with the tow package. The harness mated perfectly with the Toyota receptacle under the left front kick panel, the mounting panel looks factory and fit in the dash on the left side of the steering wheel, and the module is mounted to the inside of the kick panel. It is a tight fit, but I was able to get it all in there. I have not had a chance to use it yet. That will be in a month from now.
1042961
Fast shipment. I installed this in my 2016 Nissan Frontier for towing my 7x12 enclosed trailer. This trailer brake controller works perfect. Much smoother braking than the module I had. The unit tucks away neatly under the dash instead of tying up much needed legroom. I drilled a hole in the the small rubber removable cover to the right of the steering column for the dial switch. I mounted the module box to the support that holds the brackets for the hood latch and etc., with a couple good quality zip ties, under the dash to the left of the steering column. The dial works well and the LED indicator is a nice feature so you know when you have a good connection. There is enough cable for pretty much any mounting configuration you want to do.
910050
- RED24FR
by: Duane06/11/2021
It works just the way it is supposed to. The only problem I had was on a 2021 Toyota Tacoma, there is no place to mount the unit under the dash. I had to mount it on the driver's side kick panel covering all the wiring. It is out of the way and seems to be solid enough to work just fine.
1062131
- RED24FR
by: Brian06/01/2021
Install for 2014 Nissan Armada. I appreciate the online videos and customer support. Noah helped me with my order, which couldn't have gone any smoother. Ditto for the install. Looks and works flippin sweet!
1052780
The Redarc Tow-Pro Liberty # RED24FR is the way to go over the Elite # 331-EBRH-ACCV2 as you get the nicer functions of the Elite at a lower price. The Elite has the ability to be the more preferred proportional style of controller as well as a time-delayed whereas the Liberty gives you just the proportional setting which is what you'd want to use with your towing setup. Proportional controllers sense how hard you are applying the vehicle brakes whereas time delayed means it puts a preset... view full answer...
The Redarc Tow Pro Liberty # RED24FR is a really great brake controller choice for your 2020 Toyota Tacoma. All you need to install it is the harness part # RED99FR. This is by far the best value brake controller out there as you get a proportional controller that only requires a very small knob that mounts on the dash instead of a much larger controller. This does work with the install panel part # 331-TPSI-007. view full answer...
The Toyota 4 Runner had a knock-out plug already present and then we simply added the Universal Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob # 331-TPSI-001 which measures 1-1/4 by 1 inch. There is also the option of using the Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob # 331-TPSI-002 for the more standard knock-out measuring 1-1/4 by 7/8 inch. These are made by Redarc which is based in Australia.
These options give a more finished... view full answer...
Yes. The RedArc Tow Pro Liberty # RED24FR is a great choice since it installs out of the way and provides you with proportional braking for your tandem axle trailer. You'll want to use the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controller # RED59FR if you've got a factory 7 way connection on your 2019 Honda Ridgeline, otherwise you would need to hard-wire the controller in using # RED69FR.
To clean up the mounting of the knob of the Tow Pro Liberty you'll want... view full answer...
The Redarc Tow Pro Liberty Brake Controller, part # RED24FR is compatible with either electric or electric over hydraulic brakes, so it'll work just fine with your trailer.
Electric over hydraulic brakes use a brake controller, but on the trailer there's a hydraulic pump that operates the brakes.
If your Cherokee has the factory 7-way trailer connector, the only other part you'll need is the # RED67FR plug and play harness. The connector is located to the right of the steering wheel... view full answer...
The Redarc Tow-Pro Liberty Brake Controller # RED24FR comes with everything except the wiring harness you referenced. For that you will want the Wiring Harness for Redarc Tow-Pro Liberty Trailer Brake Controllers # RED69FR if you need the splice together harness
If you have the factory tow package then you would simply use the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Dual Plug In # 3062-P instead which requires no splicing. view full answer...
To install the Redarc Liberty # RED24FR brake controller into your 2008 Ram 2500, you'll need the # RED69FR pigtail and the # 3020-S harness.
The pigtail would wire color for color to the # 3020-S harness that plugs into the blue connector under the dash, located atop the white box on the firewall as shown in the provided photo. view full answer...
The easiest way to install the Redarc Tow-Pro Liberty Brake Controller Item # RED24FR in your 2019 Chevy Silverado 3500 is with the install harness part # 331-TPH-010 which plugs directly into the controller and into the port under the dash of your truck without any splicing required.
As long as this harness reaches the Redarc Brake Controller, the controller itself can be mounted anywhere under the driver's side dash. The kit includes a 3 ft remote head cable to connect the remote head... view full answer...
Since your 2013 GMC Sierra has blunt cut wires under the dash that get wired to a brake controller the correct install harness you'd need is the part # RED69FR to install the Tow Pro Liberty brake controller # RED24FR.
I attached a help article on installing a brake controller on a GM truck like yours for you to check out as well. view full answer...
The Redarc Tow-Pro Liberty Brake Controller part # RED24FR and the Redarc Tow-Pro Elite Trailer Brake Controller part # 331-EBRH-ACCV2 have two primary differences. The Elite can toggle between a user controlled (time delayed) mode for the trailer brakes for off road use and proportional mode, while the Liberty operates only proportionally. The Elite is rated for up to 3 axles whereas the Liberty is rated for up to 2 axles.
If you won't be operating your trailer off-road, the # RED24FR... view full answer...
The great thing about your 2020 Jeep Grand Cherokee is that it comes with brake controller pre-wiring so to install the Redarc Tow Pro Liberty part # RED24FR all you need is the install harness part # RED77FR and you'd be set.
I attached an install video for this harness and a similar Tow Pro brake controller on a similar Grand Cherokee as well. view full answer...
Yes, this brake controller will work for your Nissan Titan XD. The Redarc Tow-Pro Liberty Brake Controller # RED24FR comes with everything except the wiring harness.
For that you want the Wiring Harness for Redarc Tow-Pro Liberty Trailer Brake Controllers # RED39FR that is plug and play with your Titan XD's factory tow package. In order to find the plug for the brake controller on your 2018 Nissan Titan XD, you first need to apply the parking brake. The connector will be above the parking... view full answer...
On your 2019 Toyota Highlander Hybrid, you do not disconnect the brake light switch. On Hybrids unless the battery is disconnected or ignition is in the off position you may set off a code in the computer system that limits the vehicle's motion. I recommend disconnecting your battery completely just to be safe. You do not need a diode for your brake light switch wire you will simply use a quick splice connector you can see in the attached video (at 19:45 mark) for installation.
I recommend... view full answer...
The Redarc Tow-Pro Liberty # RED24FR will use the Universal Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED69FR. This will connect to the 4 wires you referenced.
The Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob you are seeking isn't vehicle specific for your Subaru. You will want to adapt your current switch blank or use the Universal Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob # 331-TPSI-001. view full answer...
Yes it will. According to Redarc, Ranger models equipped with the adaptive cruise control can be difficult to obtain a stop lamp signal from. The stop lamp switch will only get input from the driver, not the adaptive cruise. I'm told that instead of the stop lamp switch, the brake signal should be obtained from the CHMSL, (a/k/a the third brake lamp). Also, a diode like # RED34FR will prevent the brake signal from feeding back into the vehicle wiring. view full answer...
To install the Redarc Tow Pro Liberty part # RED24FR all you need is the install harness part # 3040-S and the part # RED69FR for your 2012 Toyota Tacoma with the factory 7-way. The part # 3040-S plugs into the brake controller port on your truck which splices color for color to the # RED69FR which then plugs into the Liberty. view full answer...
The correct install harness for the Redarc Tow Pro Liberty part # RED24FR in your 2015 Jeep Grand Cherokee is the part # RED77FR which plugs into the factory port of your vehicle. view full answer...
The RedArc Liberty # RED24FR is compatible with your 2012 Chevy Silverado 2500 HD and is a good value priced brake controller that will provide with proportional braking for trailers with 2 or fewer axles. I really love RedArc controllers because they install out of the way and provide you with very responsive braking.
The only downside of the Liberty is that there are no adapters available that allow for plug and play installation so you'd need to use the Wiring Harness for Redarc... view full answer...
You're exactly correct!
The Redarc Tow-Pro Liberty # RED24FR, the Toyota 4Runner Specific # RED49FR brake controller wiring harness and the # 331-TPSI-001 mounting bezel would work perfectly for you.
The # RED49FR wiring harness would plug into the factory tow package connector located under the dash to the left of the steering column, near the top of the e-brake pedal as shown in the linked video where my buddy Conner will walk you through the install. The install shows the Tow-Pro... view full answer...
The Redarc Tow-Pro Liberty Brake Controller # RED24FR you were looking at is a great choice for your 2021 Toyota Tacoma due to only the control knob being visible once installed which makes it look like a factory option.
To install the # RED24FR in your vehicle you will need the Plug-and-Play Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers # RED99FR which will plug into the factory trailer brake controller port underneath the dash of your Tacoma and will not require any splicing.
In... view full answer...
The Redarc Tow Pro Elite is indeed available as part # RED44FR, it's one of our most popular brake controllers.
If your 2021 Grand Cherokee has the factory tow package with the 7-way on the back bumper, you'll also need the # RED67FR wiring adapter so you can plug the controller in to the existing connector under the dash for a simple and quick installation.
If you do not have the factory tow package, you'll need to hardwire the controller. You'll first need to install a 4 pole trailer... view full answer...
With use for the 2013 Toyota Tacoma with tow package, it is recommended to use the Tekonsha Custom Wiring Adapter for Toyota Part # 3040-S, wired to the Universal Wiring Harness for Redarc Tow-Pro Trailer Brake Controllers Part # RED69FR.
With these two wired together, this will give you the plug and play installation you are looking for when using the Redarc Tow-Pro Liberty Part # RED24FR.
view full answer...
I see that you'd looked at both the Redac # RED24FR Tow-Pro Liberty as well as the Tekonsha # TK90160 Primus.
Either controller would work well, to answer the question of which would be the best controller for you will depend on how familiar you are with brake controllers, your budget and whether you'd be satisfied with a traditionally mounted brake controller that would bolt to the underside of the dash like the Primus or whether you'd prefer a remotely mounted controller like the Tow-Pro... view full answer...
All you need to install the Tow Pro Liberty Brake Controller part # RED24FR in your 2015 Chevy Silverado 1500 is the install harness part # 331-TPH-010 that you also mentioned. This will plug right into the port under your truck's dash and you'd be set. view full answer...
It will if the # 331-TPH-017 adapter is used. One end will plug into the Tow Pro Liberty # RED24FR brake controller, and the other end will plug in with the existing Tekonsha harness.
Or, another alternative, you could cut the Tekonsha plug off the existing harness and wire it color for color with the # RED69FR universal Redarc harness.
view full answer...
The Redarc Plug-and-Play Wiring Harness for Tow-Pro Trailer Brake Controllers # 331-TPH-010 is not compatible with your 2011 Yukon Denali. The wiring for your brake controller is present under the dash but there is not a plug and play option. The Redarc Tow-Pro Liberty Brake Controller # RED24FR doesn't come with the harness needed, so you will also need the Wiring Harness for Redarc Tow-Pro Liberty Trailer Brake Controllers # RED69FR. view full answer...
It sounds like you're speaking of a mounting panel or bezel for the control knob of a Redarc # 331-EBRH-ACCV2 Tow Pro Elite or # RED24FR Liberty brake controller.
I'd recommend using the # 331-TPSI-001 universal mounting panel. This bezel would work perfectly for mounting the control knob in an unused switch knockout. The panel even includes a drilling template. view full answer...
Yes the Redarc Tow Pro Liberty part # RED24FR can be installed in your 2013 Mercedes Sprinter with the install harness part # 3063-P. view full answer...
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