bing tracking image

Curt Venturer NEXT Trailer Brake Controller - 1-3 Axles - Time Delayed
Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In

Part Numbers: C74VV,C51451

Retail:$145.29
Our Price: $103.39
You Save: $41.90
Trailer Brake Controller

In Stock
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

Need help with installation?
Locate installers near me



Curt Venturer NEXT Trailer Brake Controller - 1-3 Axles - Time Delayed
part number: C74VV

A simple LED display and a pinch-trigger manual override make this time-delayed brake controller easy to read and easy to use. Installation is quick and simple with no mounting restrictions. Activates brakes with a preset intensity.

Features:

  • Brake controller activates trailer brakes with preset intensity
  • Adjustable power output control lets you select the amount of braking force
    • Rocker switches located on left front of module for easy access
  • 10 Gain settings and 9 load settings allow you to adapt to various driving conditions
    • Select a higher setting for harder braking and lower for more gradual braking
  • Pinch-trigger manual override is within easy reach for controlling trailer sway or stopping in emergencies
  • Simple LED display shows the amount of power output
    • Self-diagnostics monitor trailer connection and check for shorts
  • LCD display shows power adjustments in 1.0 increments
    • Brightness is adjustable for optimal visibility
  • Auto-sleep mode prevents battery drain after 5 minutes of idle time
  • Quick and easy installation with no mounting restrictions
    • No need to mount level - install anywhere at any angle
    • Included mounting bracket and hardware designed to hold brake controller flush against the dash
    • Plug-in, vehicle-specific brake control adapter (sold separately) available for select vehicles to reduce installation time


Specs:

  • Application: trailers with up to 3 axles (6 brake assemblies)
    • Compatible with low-volt, PWM, ABS, cruise control, and electric-over-hydraulic trailer brakes
  • Dimensions: 4" long x 3-1/8" wide x 1" thick
  • Limited lifetime warranty


Gain Adjustment

Gain control lets you set the maximum amount of power that will be applied to your trailer's brakes, adjusting in increments of 1. How much braking output you need is determined by the weight of your trailer; a heavier trailer will need more power to bring it to a stop. You want to go as high as you can without the trailer brakes locking up. Typically, the gain is only readjusted when you experience changing road conditions or if the weight of your trailer changes. To get more power to your brakes, press the left-hand upper rocker switch. To decrease the gain, press the lower switch. When you make your adjustment, the gain setting will show on the LED screen for 5 seconds as a series of bars and then go into sleep mode to reduce drain on the battery.


Load Control

Once you have the gain set, you can fine-tune your braking by adjusting the load control on a scale of 1 to 9. This controls the aggressiveness of your trailer's braking, meaning how quickly the brakes reach the maximum braking level. Load control can get the braking power to your trailer faster and with more intensity so that it doesn't push your tow vehicle forward. If your vehicle takes too long to come to a stop, increase the setting by pressing the right-hand upper rocker switch. If it stops too abruptly, decrease the setting by pressing the lower switch. You can alter the setting to suit your driving preferences or to improve handling based on changing road conditions or varied trailer loads.


Pinch-Trigger Manual Override

The Venturer comes with a easy-to-reach, pinch-trigger manual override, great for stopping sway or controlling your trailer's momentum in emergencies. To engage the manual override, just push in the trigger. 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.


LED Display

The LED display on the Venturer is large and easy to read at a glance. It will show you what setting the brake controller is on as well as give you information for troubleshooting. You can adjust the screen brightness or trigger night mode so it won't glare obnoxiously on your dash. Press the control button to cycle through the different modes, shown as a bar - keeping it simple.


Curt Venturer NEXT

Quick Installation

Because inertia plays no role in the functioning of this controller, you do not have to mount the unit at any particular angle. Your mounting options are limitless, so long as you can still easily access the controller and the manual override. The included bracket is designed to mount the brake controller flush to the dash so it takes up almost no space at all.


If your vehicle already has a plug-in brake controller wiring harness, just connect the unit to it. Otherwise, you will need to purchase a vehicle-specific wiring harness (sold separately) to plug into. If a harness is unavailable for your vehicle, hardwiring will be necessary.


Note: If a custom brake control wiring adapter is not available for your vehicle, one of the following will be required:

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


See also 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.


Time-Delayed Braking

what is time-delayed braking

The Curt Venturer NEXT comes equipped with time-delayed braking. Every time you apply the brakes in your vehicle, a signal is sent - via the brake switch - to the Venturer. The controller then sends power out to your trailer brakes to activate them with an intensity set by you, at a rate determined by you. Both the amount of braking power (gain) and rate of application (load) can be adjusted to suit your preference, the road conditions, the type of trailer, and the weight of your load. To determine which levels are best for your application, test your towing setup and choose what feels right.



51116 Curt Venturer NEXT Time Based Trailer Brake Control - 1 to 3 Axles

Replaces Curt 51110



Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In
part number: C51451

Install your Curt electric trailer brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your controller and then plug the other end into the built-in port beneath your vehicle's dash.

Features:

  • Plug-in wiring adapter allows for quick, simple installation of your electric trailer brake controller
  • No cutting or splicing required
    • Custom connector end plugs into the built-in port beneath the dash of your vehicle
    • Other end plugs into the back of your electric brake controller
  • Compatible with time-delayed and proportional brake controllers from Curt
    • Brake controller must have built-in plug for adapter to connect - will not work on controllers with pigtail wiring harnesses
  • 2' Long, 12-gauge wires have protective covering to deter damage
  • Limited 1-year warranty


Installation of Curt Brake Controller Adapter

To install your Curt 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.


This adapter plugs into the port on your vehicle's built-in brake control wiring harness. The port is located in the wiring panel underneath the dash, to the left of the steering column, near the emergency brake pedal.


No hardwiring is required to install this adapter. After you plug it into the factory port, you simply plug the other end of the adapter directly into your electric trailer brake controller. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time to transfer it to another vehicle or securely stow it away.



51451 Curt Quick Plug Brake Control Adaptor Harness

California residents: click here




Customer Satisfaction Score:


Customer Reviews

Curt Venturer NEXT Trailer Brake Controller - 1-3 Axles - Time Delayed - C74VV

Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In - C51451

Average Customer Rating:  4.8 out of 5 stars   (179 Customer Reviews)

A simple LED display and a pinch-trigger manual override make this time-delayed brake controller easy to read and easy to use. Installation is quick and simple with no mounting restrictions. Activates brakes with a preset intensity. Install your Curt electric trailer brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your controller and then plug the other end into the built-in port beneath your vehicle's dash.

by: John 04/13/2024

Installed but not used with a trailer yet, easy instruction and appreciate the extra hardware for the installation.
Compact and not intrusive. Decided to use the adhesive tape included and taped under the dashboard L of the steering wheel.



by: Craig 06/21/2024

This break controller was easy to install and
Works grat.



by: Rick06/08/2024

This controller is fantastic. Works very well very precise easy to use need I say more.
And the Customer Service I got from etrailer was second to none



by: R G02/17/2024

Thanks to etrailer foor the quick tutorial on where to plug it in at!



by: Jason 02/23/2024

Slimmer than most of the others. Easy install with the additional pigtail.



by: David 05/05/2024

Fit perfect



by: Stephen 02/08/2024
2018 Chevrolet Silverado 1500

Perfect fit just plugs in…nothing to it!



by: Bob B09/02/2014

Works great. Easy to follow online installation instructions for the wiring adapter - no problem!

Bob B.

9/2/2015

It works just fine, no problem at all.



by: Paul 02/26/2024

Delivered early. Was just what I wanted.



by: Greg C.08/04/2015
2015 Chevrolet Silverado

After talking at length (at least 15 minutes) to the rep on the phone, I choose the Curt TriFlex controller for my 2015 Silverado. It happens to be the same unit sold on Chevy's website (but cheaper on etrailor). The sales person was awesome! She wanted to be sure I got the right one, not trying to upsell me on something I didn't need. Just as she promised, it plugged right in under the dash and I even used an existing screw to mount the bracket. A 15minute install!!! I will shop here again.



by: Gene 08/14/2023

Almost plug-n-go.The hardest part was where to put the controller !



by: OEM09/24/2017

The screws for the bracket did not fit into the plastic bushings in the bracket. I have got hooked this up to a trailer with brakes, yet, but everything else seems to work, including the adapter for my Silvy1500. Note that this review bears no negativity on etrailer, but he manufacturer of the brake controller. Stop letting China manufacture our goods and get better product reviews. I have had good experiences with etrailer.com, they always ship fast and deliver quality installation guides. Kudos to them!



by: Wes05/21/2021

This thing does everything you could ask a trailer brake controller to do. Easy to install, easy to adjust, and performs flawlessly. And it is priced right where it should be.



by: Tom F11/19/2020
2014 Chevrolet Silverado 1500

This is my first order with etrailer.com . The Curt Custom Wiring Adapter was as advertised and came on time as promised.
I had shopped around at All the big three auto parts places (except "NAD*) only to get the same answers: "You have to splice those things to mak'em work"....cost could be around $50-150 bucks" OR " We can't get the connectors from our company". This was not true.
Glad I found "etrailer.com . Thank You ALL. :)



by: Scott09/18/2022

I’m not sure if this part is good or not because it is part of a trailer brake choice that doesn’t work well. It is possible that this is the problem, but no one seems to be able to tell me what the problem is.



by: Steven M05/18/2015
2015 Chevrolet Silverado 1500

The controller arrived quicker than expected along with the wiring harness. Installation, with your instruction, was painless and simple.

I choose to use velcro to mount my accessories, and in the pictures you can see this is a simple fast method. Plus, I can always remove it easily if need be.

Great product, great support, great prices.

Steve



by: Ron H.08/02/2016
2014 GMC Sierra

I recieved this brake controller order on time. I installed it in my 2014 GMC Sierra in about 30 minutes. It work fantastic. I am extremely happy with my purchase from Etrailer.



by: ken j08/12/2017

After waiting for almost 1 month I finely received my order had too return one order that was not mine and had to wait until I got instructions on returning it. I have placed 3 different orders with etrailer but the last one was a mess, I don't known where you get the people that work in shipping but I think that a 4 year old could do a better job also when you have a complaint U wind up talking too four or five different persons and no one knows what you are talking about the only person that was of any help was Kim P thanks young lady



by: Danny08/13/2022

It was a very simple install. Only problem I had was getting my fat fingers in the right position to install the adapter harness into place. Took maybe 3 minutes though. Web site said it wasn't compatible with my truck, so I called. After a short wait Jesse came on. He was extremely patient as I explained my problem and had me fixed up in just a few minutes. The shipment arrived 2 days early wich is rare these days. Very pleased for sure.



by: Ray04/09/2018
2015 GMC Sierra 1500

Excellent product, made hooking up my brake controller super easy and fast.
Fast and easy ordering from etrailer good people to deal with.
Thanks

Ray

4/9/2019

PRODUCT WORKS PERFECTLY. JUST WHAT THE DOCTOR ORDERED.



by: Dale 09/17/2022

Just the right length, plug and play



by: Scott03/09/2018
2002 Chevrolet Silverado

Ok, I just found a package from you guys on my porch when I got home. I'd gotten an email today that said it'd been delivered, but I KNEW that was a mistake because I'd just ordered a couple days ago, paid ZERO for standard shipping, so was certain there was no way anything got here already. Get home, it's ALL there!!!!! It's all exactly what I ordered, and I'll be providing reviews of the stuff as I get it installed and used. But as for etrailer? Nothing but awesome!!!!!!!!! Amazing job. Now THAT'S customer service!



by: Ray L. 05/30/2015

Don't get much easier then this. The installation video was top notch , easy to follow and accurate. Thank you E-trailer

Ray L.

5/29/2016

Great product great company!!!



by: Robert B.08/29/2017

I love this product. I have had many tow vehicles over the years. Wiring a brake controller always took a little time. This plug in device makes the job simple.
It and etrailer both deserve 5 stars.

RB



by: Tom12/18/2013
2014 Chevrolet Silverado

E-Trailer had exactly what I needed for my new model year vehicle that I couldn't find elsewhere. The product was accurately described and the installation manuals were available online which helped tremendously in making a purchasing decision. The order was placed on a Sunday and a shipping notification was received on the same day literally minutes after the order was placed. Item was received within 3 days...can't ask for better than that.

I have bookmarked this site for future business...very efficient.


25
179
Show More Reviews

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


  • Parts Needed To Install Curt Venturer Trailer Brake Controller 2023 Hyundai Santa Cruz Factory 4-Way
  • You will be able to install the Curt Venturer NEXT Trailer Brake Controller # C74VV on your 2023 Hyundai Santa Cruz with the Pigtail # C77BR. As you only have a 4-way flat you will need the Curt T-Connector Vehicle Wiring Harness # C68JR to install a 7-way on the rear of your Santa Cruz. A Mounting Bracket # C67UR is needed to secure the 7-way since there is not a bumper cutout like you find on most trucks.
    view full answer...

  • Install Harness for Curt Venturer Next in 2007 Ford F-250
  • Yes you do need an install harness to install the Curt Venturer Next part # C74VV in your 2007 Ford F-250 with the part # C51372 being the correct harness.
    view full answer...

  • Installation of Curt Venturer Electronic Brake Controller in 1999 Chevrolet S-10
  • To install the Curt Venturer Electric Brake Controller # C74VV you definitely need the red wire. Black to 12 volt power White to ground Blue to 7-way at rear of vehicle Red to cold side of the stop light switch The cold side of the stop light switch will have power only when the brake pedal is pressed. The red wire carries the signal from the brake pedal to the controller so it can send a signal on the blue wire to the trailer's brakes. The wiring harness to hardwire into your
    view full answer...

  • Connection Point for Curt Venturer Brake Controller Wiring Under Dash of 2010 Ram 1500
  • Thank you for the photo of your 2010 Ram 1500's under-dash wiring. The gray plug shown does appear to be the correct one for connection to the mating gray plug on the Curt wiring harness # C51438. This Curt connector is shown in the other photo so that you can compare the two. The black connector on the other end of the Curt harness will plug in to the wiring at the back of the Venturer brake controller # C74VV.
    view full answer...

  • Location For Brake Controller Adapter # C51436 To Plug Into On 2010 Ford F-150
  • On your Ford 2010 F-150, the harness location should be located under the dash, above the brake pedal and taped to another harness. I have attached a photo that shows the typical location for the harness location on your truck. If you have the shifter in the center console of your F-150 it will be located under the center console. I have attached the installation instructions for the Curt Custom Wiring Adapter, part # C51436. The instructions show the typical installation locations for
    view full answer...

  • Can Curt Venturer Brake Controller Install in 1998 Jeep Grand Cherokee
  • Yes, the Curt Venturer part # C74VV can be used on your 1998 Jeep Grand Cherokee with a factory 7-way. Next, for a wiring kit to install the brake controller to the 7-way you would want the Wiring Kit for 2 and 4 Brake Electric Brake Controllers # 5506. This will provide the power source and ground for the wiring for the brake controller. You will need to test the wires from the brake pedal switch of your vehicle to find a circuit that has voltage when the brakes are applied and none
    view full answer...

  • Malfunction of Curt Venturer Brake Controller # C74VV Used with Electric-Over-Hydraulic Brakes
  • The Curt Venturer Brake Controller # C74VV that you are using is designed for use only with electric trailer brakes. Since you mention a solenoid it sounds like your trailer may be equipped with an electric-over-hydraulic brake actuator. Such a system will not work with the Curt Venturer. If this is the case you will need to choose another brake controller that has a switchable setting to allow it to be used with EOH brake actuators. Curt offers their Tri-Flex # C24VV that is compatible
    view full answer...

  • Mounting Curt Venturer NEXT Trailer Brake Controller
  • Curt has started using new brackets for their brake controllers, and that is also true for the Curt Venturer NEXT Trailer Brake Controller # C74VV. To mount this, all you have to do is put the included adhesive tape onto the included bracket and stick it wherever you like under your dash. If you'd like, you can also use the included screws with the adhesive to mount the bracket under your dash. With the bracket mounted, you'll just slide the Venturer NEXT controller into the bracket
    view full answer...

  • Where Does Wiring Harness for Curt Venturer Connect to in Cab of 2016 Ford F-150
  • The Curt Venturer Brake Controller # C74VV installs with the wiring harness # C51436 behind a panel in your 2016 Ford F-150's dash counsel. The panel you will need to remove in just to the right on the steering wheel. See the video I've attached and skip ahead to about the 2:30 mark to see the panel. From their the video will show you the rest of the install.
    view full answer...

  • What Is Needed To Install Brake Controller On 2005 Ford F-150 With Factory Tow Package
  • On your 2005 Ford F-150 with the towing package, there will be a port under the dash that the Curt Custom Wiring Adapter, part # C51322 plugs into. I have attached a photo that has a red arrow pointing to the location on your truck. The Curt Venturer Trailer Brake Controller, part # C74VV is a time-delayed brake controller designed for a trailer with electric brakes or and Electric Over Hydraulic. It uses a preset sensitivity setting to activate your trailer brakes when you press the
    view full answer...

  • Plug-In Wiring Adapter For 2012 Ram 1500 With Tow Package For Curt Trailer Brake Controller
  • Thank you for your purchase of the Curt Venturer Trailer Brake Controller # C74VV. As for the plug-in wiring adapter for your 2012 Ram 1500 with the factory tow package, the correct part number is the following: - Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51438
    view full answer...

  • No Power To Curt Venturer Brake Controller On 2001 Jeep Grand Cherokee
  • You stated that you have your controller all hooked up to your 2001 Jeep Grand Cherokee. It sounds like the power wire has possibly not been connected. When properly installed, the brake controller will still turn on. For you model Jeep, we offer a harness that connects to the back of the brake controller, part # C74VV. The harness number is part # C51515. The plug connects to the back of the brake controller, and the 4 wires on the other end are hardwired to your vehicle. The black
    view full answer...

  • Parts Needed To Install Brake Controller on 2005 Dodge Ram 1500
  • Since your 2005 Dodge Ram has the factory installed 7-Way, to install a brake controller you will just need the brake controller itself and the proper wiring harness to plug it into your Ram. If you go with the Curt Venturer, # C74VV, the only other part you will need is wiring harness # C51332. I have included a link to the installation details for you. The wiring harness plugs into a connector already on your vehicle. The connector is located underneath the dash, to the left of
    view full answer...

  • Normal Indication Lights For Curt Venturer Brake Controller
  • I called Curt to make sure that this is normal when the trailer is not connected. They confirmed that your brake controller is working exactly like it should. There should be a red light when you get in, and then it should change to a green light.
    view full answer...

  • Could Curt Triflex Replace Curt Venturer In 2015 Jeep Wrangler Unlimited
  • Yes a proportional Curt controller like the part # C24VV could easily replace a # C74VV. It would be just a matter of unplugging the old controller and plugging in the new one. For suspension enhancement I would go with the Timbren kit part # TJRJK instead of an air bag kit because maintaining air pressure in bags can be a bit of a hassle and the Timbrens get installed and you never have to think about them again.
    view full answer...

  • Where Does a Curt Venturer Brake Controller Plug In on a 2016 Ram 1500
  • In order to install the Curt Venturer brake controller # C74VV on your 2016 Ram 1500 you will need wiring harness # C51458. It plugs into the factory plug on the truck located under the dash, to the right of the steering column, taped to another harness. I included a picture showing the location. the picture is from the instructions for # C51458 which I have also linked for you.
    view full answer...

  • Troubleshooting Curt Venturer Trailer Brake Controller Without Trailer Connected
  • The Curt Venturer Trailer Brake Controller # C74VV will not work correctly until it senses a trailer attached. A trailer will actually have a small draw on the brake controller output wire, so if you want to test without a trailer, you can use a circuit tester like # PTW2993 to create that draw on your output wire to allow you to see the function. The brake controller output pin of a 7-way is in the 5 o'clock position as you look at the rear of your truck.
    view full answer...

  • Brake Controller and Installation Recommendation for a 2013 Chevy Tahoe
  • Yes, the Curt Venturer Brake Controller # C74VV and the install harness part # C51515 that you referenced are a confirmed fit for a brake controller for your 2013 Chevy Tahoe that has a factory 7-way trailer connector. No plug is present under the dash, but the needed wires are already run. You will connect the brake controller wiring with the vehicle wiring already present under the dash. See the attached install video.
    view full answer...

  • Troubleshooting Constant 12V Power on Blue Brake Output Wire with Curt Venturer Brake Controller
  • If you are reading a constant 12 volts on the blue brake output wire with the Curt Venturer Brake Controller # C74VV installed, this is indeed an indication that either the controller itself is bad or there's a short somewhere along the brake output wire on your truck (between the controller and 7-Way connector). The first thing I recommend doing is severing the blue wire just a few inches behind the Curt Venturer and testing for power again on this wire. This will isolate the controller
    view full answer...

  • Curt Brake Controller Wiring Adapter for a 2006 GMC Sierra
  • We do have a plug-in adapter for your 2006 GMC Sierra, but the Curt # C51451 that you referenced is a fit for Chevy Silverado and GMC Sierra pickups starting in 2014. For your 2006 Sierra you want the Curt # C51352 instead. This adapter will plug into the junction box beneath your vehicle's dash as is demonstrated in the attached photos.
    view full answer...

  • Brake Controller Install Harness and Brake Controller Recommendation for 2015 Chevy Silverado 1500
  • Yes, the Curt brake controller install harness part # C51451 that you referenced will allow you to install a Curt brake controller in your 2015 Chevy Silverado 1500 like the Curt TriFlex part # C24VV.
    view full answer...

  • Brake Controller Wiring Harness for 2015 GMC Sierra 1500 and Curt TriFlex Brake Controller
  • For your 2015 GMC Sierra 1500 and Curt TriFlex brake controller # C24VV you will need wiring harness # C51451 to plug the controller into your truck. I have linked instructions for both parts for you.
    view full answer...

  • How Does Brake Controller Install in 2014 GMC Sierra 1500 Using Factory Install Harness
  • The brake controller jumper wire you found in the glove box can be used to wire in the brake controller you have. I am not sure which controller you have but basically you'll plug the harness into the port under your dash for the brake controller install and then you'll wire it color for color to the brake controller's wiring and it will be wired in and ready to work.
    view full answer...

  • Does Curt Brake Controller Install Harness part # C51451 Fit 2018 Chevy Silverado 2500HD
  • Yes, the Curt brake controller install harness part # C51451 that you referenced is a confirmed fit for your 2018 Chevy Silverado 2500 for installing a Curt brake controller like the Curt Triflex part # C24VV which would be a great option.
    view full answer...

  • Troubleshooting Curt Trailer Brake Controller Installation On a 2014 Cadillac Escalade
  • It looks like the Curt Custom Wiring Adapter # C51451 is only confirmed to fit the 2015-2022 Cadillac Escalade. With you connecting it to a 2014 Escalade it is likely going to a connection that is not for the brake controller. On the 2014 you should be using a Universal Wiring Adapter # C51515 since the wires are not terminated into a connector but only cut and sealed at the ends. Then you will be able to connect a brake controller like the Curt TriFlex # C24VV. I have linked an article
    view full answer...

  • Custom Wiring Adapter For A Curt Brake Controller On A 2022 Chevrolet Express
  • The Curt Custom Wiring Adapter for Trailer Brake Controllers # C51451 will plug into a Curt trailer brake controller like the Curt TriFlex Trailer Brake Controller # C24VV, and then will plug into your vehicles junction box located underneath the dash. However, # C51451 does not look like it'll work with your 2022 Chevrolet Express Van, so you'll want to use the Universal Wiring Adapter for Curt Trailer Brake Controllers # C51515.
    view full answer...

  • Where Does a Brake Controller Plug In on a 2014 GMC Sierra 1500
  • On your 2014 GMC Sierra 1500 there is a junction box with a black cover on it located on the driver's side floorboard, way in the back, to the left of the brake pedal. There should be an empty spot to plug in the wiring harness located in the upper left corner. I have included a link to a video that should help. It is a different harness but it plugs into the same spot.
    view full answer...

  • Brake Controller Install in 2014 GMC Sierra
  • The install procedure will depend on if you have a 1500 or a 2500/3500 Series. If your Sierra is a 1500 model, you will need a brake controller wiring adapter harness, part # C51451. The 2500 and 3500 series would have the tow package wiring that sits above where the driver's left knee sits. If you click the video link I've provided, you can see a controller being installed in a 2014 GMC Sierra 1500. The FAQ link I provided shows how to install a controller in the 2500/3500 model. The
    view full answer...

  • Curt Brake Controller Wiring Harness for 2018 Chevy Suburban
  • The Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51451 is a fit for your 2018 Chevy Suburban if you already have the factory tow package with the factory 7-way trailer connector. If you do not have the factory 7-way, then you will need the Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors # 30955 and will hardwire the wires present under your dash to the Universal Wiring Adapter for Curt Trailer Brake Controllers # C51515.
    view full answer...

Info for these parts were:

Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Laura H
Written by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Trevor W
Test Fit:
Trevor W
Employee Ethan H
Video by:
Ethan H

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.