bing tracking image

Dexter Predator DX2 Trailer Brake Controller - 1 to 2 Axles - Proportional
Tekonsha Custom Wiring Adapter for Trailer Brake Controllers - Pigtail - Jeep

Part Numbers: 58-8,3014-S

Retail:$248.09
Our Price: $180.16
You Save: $67.93
Trailer Brake Controller

58-8 - Up to 2 Axles Dexter Trailer Brake Controller
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me



Dexter Predator DX2 Trailer Brake Controller - 1 to 2 Axles - Proportional
part number: 58-8

This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large digital LED display, fingertip gain control, a slide-bar manual override, and built-in safety features.

Features:

  • Brake controller activates your trailer brakes in proportion to your vehicle's braking action
    • Automatically adjusts trailer's braking based on deceleration of tow vehicle
  • Large digital LED display shows your controller settings and monitors voltage output
  • Simple, intuitive controls keep your settings in easy reach
    • Adjustable gain setting determines the amount of braking output sent to the trailer's brakes
    • Built-in, slide-bar manual override activates trailer brakes to control sway in emergency situations
    • Deceleration sensor lever lets you adjust initial braking power and aggressiveness for smooth, safe braking
  • Built-in safeguards protect your vehicle and trailer
    • Current limiter protects vehicle from shorts in the trailer wiring
    • Hazard flasher immunity prevents pulsing of the brakes when flashers are activated
  • Quick and easy mounting with included bracket and hardware
    • 90 To -35 degree mounting range - must be horizontally level
    • Pigtail harness hardwires into your vehicle
  • Made in the USA


Specs:

  • Application: trailers with up to 2 axles (4 brake assemblies)
    • Compatible with electric brakes only
  • Dimensions: 6-1/2" long x 3" wide x 1-5/8" tall
  • Mounting angle: -35 degrees to 90 degrees vertically
  • 7-Year limited warranty


Proportional Braking

What is proportional Braking

The Dexter Predator DX2 brake controller comes equipped with proportional braking to give you the best towing experience. Proportional braking means that your trailer brakes mimic your tow vehicle's brakes. If you slam on the brakes in your vehicle, your trailer brakes will activate with the same intensity; if you brake lightly, your trailer brakes lightly too. The trailer's braking is in proportion to your vehicle's braking. This saves wear and tear on the tires and the brakes on both your vehicle and trailer.


The Predator DX2 uses an internal 3-axis accelerometer to sense how your vehicle is braking so it can send the right amount of braking power to your trailer. It measures the inertia of your tow vehicle and activates the trailer's brakes to slow at the same rate. The result is uniform braking across your towing setup. No push-pull action - just smooth, proportional braking every time.


Large Digital LED Display

The Dexter Predator DX2 features a large LED display that's easy to see so you can check on your current braking output setting with a glance. This display is designed to keep it simple and not overload you with information. The display will also show you the voltage to confirm that the trailer brakes are receiving power.


Braking Output

Dexter Predator DX2 Power Gain Wheel

During the initial setup process, use the thumbwheel on the front of the brake controller to adjust the braking output. The output control lets you set the maximum amount of power that will be applied to your trailer's brakes. Typically, the output is only readjusted when you experience changing road conditions or if the weight of your trailer changes. The power output control on this brake controller lets you set the maximum amount of power that will be applied to your trailer's brakes. Typically, the power output is only readjusted if you switch from a heavy, loaded trailer to a much lighter, empty trailer - or vice versa.


During the initial setup process, you can use the thumbwheel to adjust the power output. To get more power to your brakes, increase the power level. To decrease the power output, lower the power level.


Sensitivity Adjustment with Deceleration Sensor Lever

Dexter Predator DX2 Deceleration Sensor Level

Once you have the overall power set, you can fine-tune the power output by adjusting the sensitivity of the internal sensor. This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. You can adjust this when you're towing heavy loads and you need more umph to bring your trailer to a stop. Your tow vehicle doesn't need that much power to brake in time, but your heavy trailer does. Boost gets the braking power to your trailer brakes faster and with more intensity so that it doesn't push your tow vehicle forward. To increase the sensitivity for towing heavier loads, move the lever away from you. For a lighter load, move the lever toward you.


Slide-Bar Manual Override

Dexter Predator DX2 Manual Override

The Dexter Predator DX2 comes with a built-in manual override slide-bar in easy reach, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just push the slide-bar to the left. This will activate the trailer's brakes and brake lights without you having to apply the brakes on your tow vehicle, perfect for limiting trailer movement while you're cruising.


You can also engage the manual override to help you move a sliding 5th-wheel hitch closer to your truck's tailgate for tight maneuvering during slow speed turns. Just apply the manual override to hold the trailer in place while slowly moving the tow vehicle forward.


Quick, Simple Installation

Because the controller operates with an internal inertia sensor, it must be mounted between -35 degrees and 90 degrees vertically. The Predator DX2 also needs to be horizontally level and parallel with the direction of travel to function properly. During initial installation, the deceleration sensor lever must be positioned straight up and down. After mounting the Predator DX2 using the included bracket, hardwire the controller directly into your vehicle.



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: One of the following will be required to ensure proper installation:

  • 20-Amp circuit breaker (9506P - sold separately) for 2- to 4-brake applications
  • 30-Amp circuit breaker (38630 - sold separately) for 6- to 8-brake applications


058-008-00 Dexter Predator DX2 Electric Brake Controller with Inertia Sensor - 1 to 2 Axles - Proportional

Replaces 58-8



Tekonsha Custom Wiring Adapter for Trailer Brake Controllers - Pigtail - Jeep
part number: 3014-S

Streamline the installation of your trailer brake controller with this custom adapter. Simply connect the wires of the harness to your brake controller and then plug the other end into the built-in port beneath your vehicle's dash.

Features:

  • Pigtail wiring adapter eases installation of your electric trailer brake controller
  • Connector end plugs into the built-in port beneath the dash of your vehicle
  • Wire end connects to the wires on your brake controller with the included butt connectors
    • Compatible with time-delayed and proportional brake controllers from TrailerMate, Draw-Tite, and Tekonsha
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

To install your electric brake controller, you need to connect the wiring of the controller to your vehicle. Certain auto manufacturers offer pre-wired options, typically known as tow packages, wherein wiring is run for you from the dash to the trailer connector on the back of your vehicle. When this is done, a port is installed at your dash so that you can easily plug in a brake controller.


Installation 1Installation 2

The connector is behind the black cover located to the left of the steering column, just above the carpet. To plug in the adapter, first remove the cover.


To hook this adapter up to your trailer brake controller, just connect the 4 wires of the harness - ground, power, brake switch, and brake power - to the corresponding wires on the brake controller. If your brake controller came with a plug built into its wiring harness, you will have to cut off the plug and connect to the wires themselves.



3014-S Tekonsha Brake Control Pigtail Wiring Adapter - Single Plug - Jeep

Replaces Tow Ready 20276

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Dexter Predator DX2 Trailer Brake Controller - 1 to 2 Axles - Proportional - 58-8

Tekonsha Custom Wiring Adapter for Trailer Brake Controllers - Pigtail - Jeep - 3014-S

Average Customer Rating:  4.8 out of 5 stars   (46 Customer Reviews)

This proportional brake controller keeps it simple with intuitive controls that are easy to use. Includes a large digital LED display, fingertip gain control, a slide-bar manual override, and built-in safety features. Streamline the installation of your trailer brake controller with this custom adapter. Simply connect the wires of the harness to your brake controller and then plug the other end into the built-in port beneath your vehicle's dash.

by: Rancher01/07/2023

Finally a brake controller that does what I set it to, not what it’s little computer brain, designed by someone who has never pulled a trailer thinks it needs to do.



by: Michael 09/22/2022

I installed this controller in my 1982 Chevy K20 pickup.
It works perfectly! Etrailer exceeded my expectations with their level of customer service from the time the order was placed to the products arrival at my home. Truly 5-star service!
The video tutorials are straight forward and very helpful.
The universal installation kit literally had everything needed to complete the job.
Side note:
I would have liked to see the (2) 10ga wires in the insulation to be black and blue, not black and white, no biggie, black on black and white on blue.
Thanks again!



by: Bob J.09/07/2016

I am very satisfied with the Dexter Axle Predator Electric Brake controller. I purchased the Dexter brake controller to be compatible with Dexter car trailer axles on a 16 foot car hauler. The braking unit is very useful when towing in very steep and winding mountain terrain. I feel that the braking is a necessary safety item when towing in a hilly or mountainous environment and the Dexter Predator brake controller provides the great control and driver peace of mind knowing that a heavy load can be managed. The unit installs very easily with the proper adapter.



by: Richard12/28/2022

was difficult to find a good mounting location away from leg room



by: Fred09/09/2017

My brake controller was a great match for my needs. I have a 4 brake trailer which gets the proper control from my Dexter unit. From empty weight to heavy load the adjustment is just a slight roll of the knob. I like the digital read out so I can glance down to check system operations. It does great f or me and fit right in to the factory wire set up in my truck



by: Aaron 02/06/2024

Delivered on time and the right parts



by: roula m07/25/2017

The parts I ordered were shipped and now are installed on a enclosed trailer that carries a variety of motorcycles. The roads are mountainous and treacherous here so I have to be able to 100% depend on my trailer brakes. The brakes have been flawless, giving me total confidence. Perfect parts, great price. Customer service was a 10. Thanks for all your help !



by: Robert M04/24/2017
Jeep

Received the wiring harness. Found the socket that it plugs into, just as shown and wired the controller up. Seems to be working, but misplaced the bracket for the controller, so, until I can find or get another bracket, I really can't say for sure. I'm very confident that it will be fine, but as for the harness, I'm very happy with it since I don't have to run that extra wire all the way to the back of the Jeep. And, being especially made for the Jeep, it's much more convenient to use. I would recommend this site to anyone.



by: Dustin02/18/2018
2017JeepCherokee

This adapter fit my 2017 Cherokee (KL chassis) perfectly.



by: Mark06/18/2020

Item was shipped promptly and was easy to install works great on my 20,000 pound felling goosneck trailer with 4 electric over hydraulic disc brakes.



by: Gary M.06/01/2015

Just finish installing the brake controller so I have not seen it in operation. Everything that was needed for installation was contained in the package. Due to limited access due to the chosen mounting location getting two of the side screws started took some effort.



by: Terry03/06/2017

This is a great product, installation was easy, instructions accurate and product works as advertised. I would do this all over again if needed.



by: Anthony12/29/2018

A great product. Had it installed by my Benz dealership. No adjustments needed.....factory settings were all I needed to tow my boat and trailer.



by: Dennis 06/06/2023

Everything as described.



by: WalkerEOD11/03/2017

Easy to install and adjust, seems to work well with my Pathfinder. The butt connectors that were included were not the correct size but i wouldn't have used them anyway.



by: Douglas07/24/2018
2018 Jeep Wrangler

I ordered this for a 2018 Jeep Wrangler JL with the factory tow package. Wired right up to the Tekonsha brake controller I had on a previous JK. Worked fine.



by: Stephen02/05/2022

Easy to set up and use.



by: Chuck 08/03/2022

Products came quickly... what I was looking for.



by: Jim S12/17/2014

Great service from etrailer. I have never had a problem with any products I have bought.
Excellent company.



by: Fred Charlton06/01/2015

good quality product, instructions are easy to follow.



by: Richard 09/12/2022

Easy install and reasonably priced !



by: Roger08/02/2019

All my ordered parts arrived have not installed yet but so far perfect experience.



by: Tim 09/15/2022

FAst shipping



by: Marvin 06/11/2021

Ordered on a Thursday made it to the post office the following Tuesday.
The part was exactly what I wanted.



by: Johnny rendon08/23/2015
2015 JeepCherokee

The part was exactly what we needed, we received the part in a timely manner, thank you for helping us out


25
46
Show More Reviews

Ask the Experts about this Trailer Brake Controller
Do you have a question about this Trailer Brake Controller?


  • Is the Dexter Predator DX2 Trailer Brake Controller Compatible with a Triple Axle Trailer
  • The Dexter Predator DX2 Trailer Brake Controller # 58-8 is only rated for up to 2 axles. If your trailer has 3 axles then I recommend the Tekonsha Primus IQ # TK90160 which is a proven proportional brake controller at a cost-effective price. This also uses the same wiring configuration as the DX2 so if you are splicing it in to your tow vehicle you will use the following: Blue - 7-Way Output to Trailer Black - 12V Power White - Ground Red - COLD Side of Stop Light Switch (only gets
    view full answer...

  • Trailer Brake Controller Recommendation for a 2014 Chevy Silverado 1500
  • If you are concerned there is no where to mount a brake controller (something that comes up a lot since truck interiors are more and more car-like) then I have the perfect solution for you. You can use the Curt Echo Wireless # C51180 that uses a mobile device so it requires no wiring or mounting in your vehicle. If you determine you want to use a more traditional style controller like the Spectrum # C51170 for a physical button, you will need to cut off the end that plugs into the controller
    view full answer...

  • Best Trailer Brake Controller for 2004 Chevy Blazer
  • For a brake controller for your 2004 Chevy Blazer I recommend the Prodigy P3 Brake Controller part # 90195. This is our best selling brake controller because of how well it works and how easy it is to setup. This is a proportional brake controller that senses the amount of braking the tow vehicle is applying and applies a proportionate amount to the trailer brakes. This will be the last brake controller you buy as it is incredibly reliable, works, well and is easy to use. It can easily
    view full answer...

  • Surge Brakes or Electric Brake Controller for a Trailer Towed by a Motorcycle
  • Electric brakes and brake controllers do require adjustment when the trailer changes weight due to adding or removing a load. As long as you remember to do that there is no problem with the brakes being too aggressive. Surge brakes require a certain amount of momentum, inertia to activate the trailer brakes. The reason you do not see them on trailers towed by motorcycles is because those trailers are light and it does take a lot of pressure to activate the brakes that just isn't present
    view full answer...

  • Brake Controller Installation on 2006 Ford F150
  • The brake controller installation on your 2006 F150 is pretty easy. The connector for the brake controller is located under the dash, behind and to the right of the OBD port as shown in the video I've linked for you. You'll need the brake controller wiring adapter, part # 3035-S. The adapter will plug into the connector, and the bare wires on the connector would wire to your Dexter Predator brake controller, color for color. If your vehicle is equipped with the 7-way trailer connector,
    view full answer...

  • Brake Controller Does Not Have Full Power When Used
  • First, I would go to the 7-way connector and test to make sure you have power. You will want to use a circuit tester, part # PTW2993 to test the wires. Start by testing the Black wire for power, then test the blue wire for brake controller output. To test the blue wire you will need to have a friend help you. With the vehicle in power accessory mode, in park, and parking brake engaged, have them activate the brakes. Next I would check to make sure the Red Stoplight wire is connected
    view full answer...

  • How to Wire a Dexter Axle Predator Brake Controller 58-8 on a 2001 GMC Sierra
  • The light blue wire mentioned in the video of the # HM40975-11998 7 and 4-pole trailer connector being installed on a 2002 Silverado is for a camper shell brake light, and is not for use with an electric brake controller. The electric brake wire on your 2001 GMC Sierra is run from the port below the dash into the engine compartment, but it does not continue back to the rear wiring bundle. You will need to finish the connection by running a wire from the 7-Way in the rear of the truck
    view full answer...

  • Parts Needed to Install Dexter Predator Trailer Brake Controller 58-8 in 1999 Toyota 4Runner
  • Since you already have a 4-pole harness on your 1999 Toyota 4Runner all you need to install the Dexter Predator Trailer Brake Controller # 58-8 is our all-inclusive installation kit # ETBC7. This kit includes a combo 4-pole/7-way trailer socket, all connectors, wiring, circuit breakers, etc that are required for wiring in the controller and having a fully-functioning 4/7-way. An installation article and video for this kit are linked for your review.
    view full answer...

  • Trailer Brakes Lock Up When Brake Pedal is Pressed Even With Controller Turned All the Way Down
  • Have you tried towing the trailer with another truck? Or towing another trailer with the Dodge? This would help you narrow down whether the problem is with the wiring on the vehicle or the trailer. From what you're describing, it sounds like either something's incorrectly wired on the vehicle or trailer, or the trailer connector on the vehicle is damaged or corroded. This is kind of a strange occurrence, so try what I've mentioned above and get back with me. I've also linked you
    view full answer...

  • Troubleshooting No Truck Brake Lights When Manual Override Used on Dexter Predator Brake Controller
  • According to the Dexter Predator # 58-8 Brake Controller installation instructions, if your truck lights are not illuminating properly with the manual override is activated, then you will need to check the red stoplight wiring connection. The brake controller red wire should be connected to the non-powered stop lamp switch wire on your 2008 GMC Sierra. On your specific truck there should be a wiring bundle that is below the steering column, and is to the left of the brake pedal. This
    view full answer...

  • When to Use a 20 or 30 amp Circuit Breaker When Installing Brake Controller
  • You'd want to use the 20 amp circuit breaker like # PK54220PL unless your trailer has more than two brake axles. If that's the case you'd want to use the 30 amp breaker # 38630.
    view full answer...

  • Display of Dexter 58-8 DX 2 Predator Brake Controller Lights Up Without Trailer Connected
  • According to Dexter Axle, it's perfectly normal for the display to light up and display .0 when a trailer isn't connected. This will happen regardless of if the vehicle is running, as the controller has a constant 12V connection to the vehicle battery.
    view full answer...

  • Fuse and Circuit Breaker Installation Help For Dexter Predator Brake Controller in 2008 GMC Sierra
  • When installing the Dexter Predator Brake Controller # 58-8 in your 2008 GMC Sierra you will want to follow the Dexter instructions and install the specified fuse and self-resetting circuit breaker as indicated. The vehicle manufacturer installs fuses to protect the OEM electrical components in the vehicle so any aftermarket accessory that is added will need to be protected independently of the factory fuses and circuit breakers. To correctly install the Dexter Predator you will
    view full answer...

  • Troubleshooting Electric Brakes with Dexter DX2 Controller
  • The manual override lever does not move when you hit your brake pedal but the digital display will light up and give you a reading. The slide is only for the manual emergency braking or to apply additional braking pressure to your trailer as desired and should not move when you hit your brake pedal at all. The description you gave is that your manual override is sticking and not releasing the braking pressure some of the time which would definitely lead to burning up your brake shoes
    view full answer...

  • Will the Dexter Preadator Brake Controller # 58-8 fit a 2006 Cadillac SRX
  • Yes, there is a way to install the Dexter Axle Predator Electric Brake Controller # 58-8 in your 2006 Cadillac SRX. The first thing you need is a 4-way trailer connection at the rear of your vehicle. You may already have this, but if not you will need part # C59496. This comes with everything you would need to install the 4-way, I attached install instructions and an install video for you to check out also. Next, you need to convert the 4-way to a 7-way so that you can install the brake
    view full answer...

  • Where Do the 4 Wires of a Brake Controller Go for Installation in Vehicle
  • The four wires and their functions are: White: Ground wire, connected to negative side of battery. Blue: Electric brake wire, ran to the brake output circuit of your 7-way with 10 gauge wire like # 10-1-1 sold by the foot. Black: 12v power wire, connected to the vehicle positive battery terminal with a 40amp circuit breaker, part # 9510. Red: Stoplight switch circuit. This will get run to the wire on your stoplight pedal assembly that sees voltage only when the brakes are applied.
    view full answer...

  • How to Install a Brake Controller in a 1996 Dodge Ram
  • If your 1996 Dodge Ram has the factory 7-way connector at the rear of the vehicle, then all of the wires for the brake controller have been run. You will just need a brake controller wiring adapter. I recommend using part # 3020-P and cutting off the black plug. This adapter plugs into the brake controller plug under the dash, to the left of the steering column taped to another harness near the emergency brake pedal. The four pigtail wires on the other end will be butt-connected to the
    view full answer...

  • Brake Wire for Installation of Dexter Predator Trailer Brake Controller in 2006 Dodge Ram 2500
  • When installing the Dexter Predator DX2 Trailer Brake Controller # 58-8 with Wiring Adapter # 3020-S in your 2006 Dodge Ram 2500, the blue wire from the brake controller will connect to the blue wire from the harness. I have added links to help articles on brake controllers and brake controller installation for you to check out as well.
    view full answer...

  • Troubleshooting Low Power Output for Predator DX2 Brake Controller
  • It sounds like you've done a good amount of troubleshooting already which gives us a good foundation to work off of. Since your Dexter Predator DX2 Trailer Brake Controller # 58-8 isn't supplying more than 3.2 for power this tells me that 1 of 2 things is going on; either there isn't enough power getting to the controller and is limiting it, or something is internally wrong with the controller. Start off by checking the wires connected to the controller first. The white should have
    view full answer...

  • Parts Needed to Install Trailer Brake Controller in 1993 and 1994 Chevy C/K Trucks
  • Installing a Dexter Predator DX2 Trailer Brake Controller # 58-8 in a 1993 Chevy Silverado and 1994 Chevy Cheyenne, both of which are Chevy C/K Series pickup trucks, require both trucks to have their own 4-flat connectors and a brake controller wiring kit. However, since both trucks require the Predator to be hardwired, it would mean you would have to get two brake controllers or you would need to wire and un-wire the controller to change trucks; there are better options that will allow
    view full answer...

  • Wiring Harness for the Husky Brake Controller on a 2016 Jeep Cherokee
  • We do not carry the Husky Quest brake controller, but since brake controllers are not vehicle specific, it should work just fine with your 2016 Jeep Cherokee. Even though we don't carry the Quest, we do have a wiring harness that can be modified to work. The Tekonsha Custom Wiring Adapter, part # 3014-S, has one end that will plug directly into your Jeep's brake controller plug under the driver's side dash (provided that you have the tow package with the connector under the dash). The
    view full answer...

  • Is there a Brake Controller Pig Tail to Install a Primus IQ in a 2008 Jeep Grand Cherokee
  • There isn't a brake controller pig tail for the 2008 Jeep Grand Cherokee so what you will need is the universal pig tail, # 20127, and wiring kit # 5506 to install it in the vehicle. I linked an installation video showing a brake controller and a later model year Grand Cherokee that you can use as a guide for installation.
    view full answer...

  • Compatible Brake Controller Wiring Pigtail for 2020 Toyota Tacoma
  • Since you currently have the Tekonsha adapter for your Jeep, it is easy to get you the part you need. It is the Tekonsha Custom Wiring Adapter for Trailer Brake Controllers - Pigtail - Toyota # 3031-S for your brake controller and 2020 Tacoma.
    view full answer...

Info for these parts were:

Employee Lindsey S
Edited by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.