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  1. Trailer Brake Controller
  2. Tekonsha
  3. Electric
  4. Proportional Controller
  5. Up to 3 Axles
  6. Behind-Dash
FITS 2024 GMC Terrain
Tekonsha Voyager iD Brake Controller - Dash Knob - Up to 3 Axles - Proportional
Tekonsha

Tekonsha Voyager iD Brake Controller - Dash Knob - Up to 3 Axles - Proportional

$164.95
Trailer Brake Controller
Confirmed to Fit
2024 GMC Terrain

without factory Tow Package

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2024 GMC Terrain trailer brake controller from Tekonsha. Product reviews from other Terrain owners. Expert trailer brake controller advice with thousands of helpful questions and answers. Great prices and fastest shipping.
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  • Reviews (38)
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2024 GMC Terrain - Tekonsha Voyager iD Brake Controller - Dash Knob - Up to 3 Axles - Proportional

  • Electric
  • Proportional Controller
  • Up to 3 Axles
  • Tekonsha
  • Behind-Dash
  • Splice-In
  • Dash-Mounted Knob
  • Multiple Trailers
  • LED Display

Get a brake controller in your truck that looks like it's supposed to be there. This sleek knob blends right into your dash and makes your settings simple and convenient to adjust.


Features:

  • Proportional braking - Smooth, safe, and good for your brakes long-term
  • Sleek little knob blends into your dash - The main unit mounts of sight beneath the dashboard
  • Simple controls - Use the knob to adjust the settings, activate manual override, and troubleshoot
  • Reverse battery protection - Keeps your electrical systems safe
  • Universal wiring harness - Hardwires to your vehicle and plugs into the main unit
    • Plug-and-play, vehicle-specific harness may be available (sold separately)


Specs:

  • For trailers with up to 3 axles (6 brake assemblies)
    • Compatible with electric trailer brakes only
  • Works with 12-volt vehicle electrical systems
  • Main unit dimensions: 2-1/2" long x 2-1/2" wide x 1-1/4" tall
  • Limited lifetime warranty


Note: The main unit must be mounted horizontally level and parallel to the direction of travel within 20 degrees.


How to Use Tekonsha Voyager iD

Power output: To get more power output - the maximum amount of power that will be applied to your trailer's brakes - rotate the knob clockwise. To decrease the power output, rotate it counterclockwise.


Manual override: To engage manual override, simply press the knob. This will activate the trailer's brakes and brake lights independent of your tow vehicle, great for stopping sway or controlling your trailer's momentum in an emergency. The Voyager iD will reach the maximum set power in half a second.


How to Install Tekonsha Voyager iD

The Voyager comes in 2 pieces: the main unit and the control knob.


Tekonsha Voyager iD Installed

The control knob can be installed in any convenient spot that's easy for you to see and access. This can be a blank switch panel, an open spot on your center console, or wherever there's space on your dashboard. Before you do any drilling, be sure there's enough clearance behind the dash for the entire knob to install!


Once you've decided where you want to put the control knob, you'll need to find a good place to install the main unit. It needs to be horizontally level and parallel to the direction of travel within 20 degrees. A mounting kit with hardware is included.


This kit comes with a universal wiring harness you can hardwire to your vehicle then plug into the main unit. For a plug-and-play installation, a vehicle-specific wiring harness (sold separately) is available for most newer trucks and SUVs.


You will also need a circuit breaker kit to complete your installation:

  • 20-Amp circuit breaker (9506P - sold separately) for 1 or 2 axles
  • 30-Amp circuit breaker (38630 - sold separately) for 3 axles

Note: If you don't already have a 7-way plug at the back of your vehicle, take a look at our exclusive 7- and 4-way brake-control installation kit (ETBC7 - sold separately).


Tekonsha Voyager iD Wiring Diagram


What is Proportional Braking?

What is proportional Braking

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 Voyager iD uses an internal inertia sensor 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.



90930 Tekonsha Voyager ID Dash Knob Trailer Brake Controller - Up to 6 Brake Assemblies - Proportional Braking

Item # TK26BR

Installation Details TK26BR Installation instructions

California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

38 reviews
Get a brake controller in your truck that looks like it's supposed to be there. This sleek knob blends right into your dash and makes your settings simple and convenient to adjust.

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Easy install simple setup



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Everything worked as it should! Very happy with the look as well



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Works good



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The install was pretty simple. It took some time to modify the knock out plug to conceal the adjustment knob but after a bit of work it fit nicely and looks like it’s supposed to be there. I missed a photo of the final mont of the control unit but I was able to install the supplied clip for the module just above the airbag. There is a clip that holds the wire for the computer input so I removed it for extra space and secured the wire with a zip tie.



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Works great. custom harness makes it plug and play!



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Easy install. I used the cable harness that came with my 22 Silverado. Hardest part was just locating a place on the dash for the knob and access from behind for the 2 inches or so length of the switch assembly. Small and looks good on the dash.



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I chose this Tekonsha Voyager ID for installation in my Audi SQ7 ecause Tekonsha has a great reputation for brake controllers when used with Airstreams. The brakes are easy to dial in and once you get it, the control at both high and low speed is perfect. A Redarc controller I used on a previous tow vehicle struggled to find a good balance. Tekonsha has this nailed. I love that I don’t have to mount a box beneath the dash and that the control is easy to reach, not ever in my way and easy to adjust. Perfect!



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2020 toyota Highlander

Fitted to our 2020 Highlander XSE V6. Install is straight forward, but you'll need to run your cold-side brake wire to a relay. The module will back-feed 12V into your brake light circuit which will trip all of your cars sensors (collision warning, parking, lane keep assist, radar cruise, etc.). The easiest place to tap the cold-side wire is from the trailer controller box located behind the 3rd row cup-holders (you may need to take the whole panel off to access). Cold side brake wire is a gray/lavender (beige) wire between the green and pink wires (pin 8). It's aluminum... so you can't solder to it.



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The length of the cable to the switch/encoder should be longer or, have a connector so an extension cable could be used.
When I finally found a place to mount the controller within reach of the knob, I discovered that the foam mounting pad only had adhesive on one side. So that was useless. Sometime during the installation, I lost the nut that holds the encoder on the dash. I was disappointed when I called etrailer and they told me they don’t sell individual parts. They gave me the manufacturer’s phone number where I waited on hold for an hour before I hung up.



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Had to file the bracket down to get it to slide in to the unit. Was able to get the control knob to fit into the dash in the removable card holder. 2022 Chevy, Colorado Z 71.



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I wanted it to look like it belonged. Took a bit of fabrication but I think it turned out pretty good. 2010 Cadillac Escalade EXT

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

2/5/2025

It looks like your Escalade came off the line with the knob already there. Looks great, John!



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2015 Jeep Wrangler Unlimited

Was easy(ish) to install in me 2015 Jeep Wrangle Unlimited. Placed the main unit behind the glove compartment using the supplied bracket and the dash knob down near the passenger footwell. There isn't enough length of wire to get the knob to the driver's side in this configuration, but putting the main unit on that side while remaining hidden is a major pain, especially with the upgraded sound system. Used it a few times already, and the adjustability is excellent, it goes from almost imperceptible to locking up the brakes at maximum pretty quickly on the same road. It will serve you well no matter what trailer you are using.



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1997 Chevrolet Silverado

Clean install for my old 97 Silverado
Works
great and does take up a lot of room
Loving it



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came with everything needed to install,liked the sleek one button control.



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All great as usual



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Easy to install and it works great.



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2022 Volkswagen Atlas Cross Sport



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2019 Chevrolet Colorado


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Show More Reviews

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Do you have a question about this Trailer Brake Controller?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Chris R
Video Edited:
Chris R
Employee Dustin K
Video by:
Dustin K
Employee Daniel D
Video by:
Daniel D
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Andy C
Installed by:
Andy C
Employee Bradley B
Test Fit:
Bradley B
Employee Scott A
Test Fit:
Scott A
Employee Amanda K
Written by:
Amanda K

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