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Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - GM
Tekonsha

Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - GM

Part Number: 3015-P
In Stock
$21.00
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Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the junction box beneath your vehicle's dashboard. 1-800-940-8924 to order Tekonsha accessories and parts part number 3015-P or order online at etrailer.com. Free expert support on all Tekonsha products. Great prices and Fastest Shipping for Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - GM. Accessories and Parts reviews from real customers.
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Tekonsha Accessories and Parts - 3015-P

  • Trailer Brake Controller
  • Wiring Adapter
  • Plugs into Brake Controller
  • Tekonsha
  • Vehicle Specific

Install your electric brake controller quickly and easily with this custom wiring adapter. Simply plug one end of the adapter into your brake controller and then plug the other end into the junction box beneath your vehicle's dashboard.


Features:

  • Adapter is wired for GM trucks and SUVs from 2003 to 2006 and 2007 classic body style trucks
  • Wiring adapter eases installation of your electric brake controller
  • Custom connector end plugs into the electric junction box beneath the dash of your vehicle
  • Other end plugs into the back of your electric brake controller
    • Compatible time-delayed brake controllers: Draw-Tite Activator I (5100), Draw-Tite Activator II (5500), Draw-Tite Activator III (5520), Draw-Tite I-Command (5535), and Tekonsha PowerTrac (39523)
    • Compatible proportional brake controllers: Tekonsha Prodigy (90185), Tekonsha P2 (90885), Tekonsha P3 (90195), Tekonsha Primus IQ (TK90160) and Tekonsha Voyager (39510)
  • Limited 1-year warranty


Installation of Tekonsha Brake Controller Adapter

Junction BoxBrake-Control Adapter Port

This adapter plugs into the port that is built into the electric junction box beneath your vehicle's dash. The black box is located to the left of the steering column, just above the carpet. To plug in the adapter, first remove the cover on the box. The adapter plugs into the second slot from the left, on the top row.


To install your electric brake controller you need to connect the wiring of the controller to your vehicle. Certain manufacturers offer pre-wired options, typically known as tow packages, wherein these wires are run for you from the dash to the trailer connector on the back of your vehicle. Often, a brake controller wiring harness is included with your tow package. This harness plugs into a port beneath your dash and connects to the four wires of the brake controller. If, however, you have a brake controller with a plug in place of the four loose wires, you can use the Tekonsha adapter.


This adapter requires no hardwiring. It is designed to plug directly into your electric brake controller for the simplest installation possible. Because there are no wires to connect, installation is not permanent. You can unplug and remove your brake controller at any time and securely stow it away.



301500 Tekonsha Brake Control Wiring Adapter with 2 Plugs

Replaces 20264 and 3015-P

Installation Details 3015-P Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:

Ratings & Reviews

4.9

1199 reviews
5 Stars
(1105)
4 Stars
(81)
3 Stars
(8)
2 Stars
(0)
1 Star
(5)
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by:
2017 Chevrolet Silverado 1500
Shipping was fast, the controller was easy to install and the etrailer wiring harness made it easy to complete the installation
Retroron profile picture

Retroron

2/12/2018

Mounted it low on the dah, it’s a great controller

by:
I ordered this brake controller about a week ago and received it today (4-18-20).
Im always working on things and my old lady gets bored, so today was sort of our day! Well i decided id make a bet, 20 bucks i can have it installed in 15 minutes!! She agreed and the race was on!! I ran out, grabbed my drill, a small drill bit, a hex head bit, and got to work! I opted for the removable bracket for worry somebody may break in and steal it.
It marked two holes, drilled them with a very small bit, and then screwed the proveded screws in, i then popped the brake controller in, ran the wiring ( sepratly provided
by etrailer.com, for my specific vehicle, a 2004 gmc yukon)above everything to the plug box under the dash, plugged it in, put the cover back on, and wallah!! 15 minutes exactly!

This thing looks great, works great, and is priced great!
by:
I know this isn’t a pic of the item, BUT it wouldn’t have been possible without. Plug and Play. I bought this because we bought a trailer from a dealer and they required the truck to have trailer brakes. This plugs in under dash, if your truck has 7 pin. I did it without checking to make sure it was activated. Went to dealer, 130 miles away and 4000 feet in elevation to pu trailer. As I was pulling out and first hit brakes the trailer locked up. (There is an adjustment device, that purchased separately, or in a kit pugs into wiring harness that plugs into truck to activate trailer brakes). So I adjusted it and everything worked beautifully. Oh my gosh I have pulled trailers for years but never a TT. Tons of car trailers but never with brakes. Brakes are awesome when going over passes of 5k elevation.

THIS COMPANY ROCKS. The only issues I have had with this company is my own ordering fault. I have used them for years and indirect people to them.

THANK YOU.
by:
The part fit perfectly and was simple to install. I always turn to etrailer because the people go out of their way to make sure you get what you need.
by:
Easy install, just plug it in, use the 2 self tapping screws for the mounting bracket, mount the controller with 2 screws, a couple of tie straps, DONE Instructions for use very clear.
by:
Works as advertised, plug and play, gtg
by:
2006 Chevrolet Silverado
I just recently bought a tekansha brake controller and it is awesome works beautifully with my travel trailer and my 06 Silverado...strainer has awesome selections at great prices will buy from them again
by:
2004 Chevrolet Silverado
Perfect fit super easy
Gissella profile picture

Gissella

4/16/2026

I love this this brake controller it works everyday no issues easy to move from vehicle to vehicle I would definitely recommend

by:
Amazing product. Easy to use and good display. The wire harness to make it plug and go. Make easy for anyone to install.
by:
2006 Chevrolet Silverado
Very smooth purchasing from etrailer. Very detailed product description, plenty of helpful videos and technical support. Even got emails very quickly informing me what stage my order was in. I am more than pleased and definitely will continue to buy through etrailer
by:
Very easy to install and setup. Came with very simple instructions and my old controller bracket was the exact same as this one!
by:
2010 Chevrolet Silverado
Installed in a 2007 silverado with the vehicle specific harness in 10 minutes. Wish the harness was about 3" longer but it worked out.
by:
2004 Chevrolet Silverado 1500
I ordered a Tekonsha 90195 P3 Brake Controler and the GM 3015-P Plug- in wiring adapter. I'm replacing an older Tekonsha Voyager unit on my 2004 Chevy 1500 pickup. New items installed easily in less less than an hour, as described on your web site.Have not road tested the unit yet but expect this controler will prove to be a good one.
I placed my order on-line on Monday (also a Holiday) and recieved the items two days later on Wednesday. Recieved several e-mails from Etrailer keeping me updated on the order. Great service. Have already recommended Etrailer to others.
Frank K. profile picture

Frank K.

6/1/2014

Every thing is work very well. The brake control I bought has turned out to be a big improvement over the older controller I was using with my 30 travel trailer.

by:
Harness worked perfect for my controller
by:
Perfect! Installation was a breeze in my 03 Silverado
by:
Concerning this wire adapter, I was pleasantly impressed that the wiring was covered in a black wiring loom, very professional looking. With this wiring adapter it makes it extremely easy to connect it to the trucks built in trailer plug as well to the brake controller.
Bryant G. profile picture

Bryant G.

12/17/2021

Fitment good, no complaints

by:
2003 Hummer H2
RV trailer[22 feet] and with my 2003 Hummer H2 it worked like a dream. Great brake system, made my life on the road so nice.I would not hesitate recommending this product to anyone...Thank you for your prompt and courteous service.etrailer ROCKS!!! VAT cheers
Vincent T. profile picture

Vincent T.

5/1/2014

Still working great.Great product..Thank you again..Cheers!!!Anthony Teti

by:
As usual our order arrived very quickly and all of the items were in excellent condition upon arrival. The brKe controller and harness went in perfectly. We are looking forward to trying it out with our trailer. Thanks again for all of your help with all of the parts needed to get our truck ready to tow our new trailer.
Ed profile picture

Ed

8/31/2016

The Tekonsha brake controller that we purchased about a year ago has been performing flawlessly. We are very pleased with the performance of the unit.

by:
One of the easiest add ons that I've put on my truck. Instructions are easy to understand. Works great. It's awesome knowing that my loaded trailer won't be pushing me through a intersection! Has lots of options as well, color lighting, electric or hydraulic braking.
Kim D. profile picture

Kim D.

1/18/2018

Thanks Its an awesome product

by:
2003 Chevrolet Avalanche
Got the brakes, drums, breakaway, controller and harness installed this weekend everything works great
Frank H. profile picture

Frank H.

4/29/2014

Ive had the products for about a year now and everything still works great. Now Ive update my vehicle to something new and transfered the brake controller to my newer vehicle. I did watch a Utube video for etrailer on the newer vehicle because it was not a plug and play, so I used my old harness and it works great.Thanks for checking back with me and if I ever need anything you will get my business.

by:
the wiring adapter was good length to reach from the wiring terminal under the dash to the top of the dash where I mounted my brake controller.
David profile picture

David

2/12/2023

The brake controller is working great for the last year. Great product, I use it alot.

by:
GMC Yukon
great product. just plugs in to Yukon panel and back of break controller, and works perfectly. As always, customer service is great, which is why I have used etrailer over and over
Edd profile picture

Edd

9/26/2017

still working great, no problems

by:
Trailer electric brake module is great. No more worries of overheating truck brakes. I don't even feel trailer behind me when braking
Cliff profile picture

Cliff

2/26/2018

Still working great.

by:
Great!
Came on time, easy to install, go
od instructions
by:
Good service arrived on time. Haven't installed yet, but simple to do. Trailer brake controller.
Will J. profile picture

Will J.

8/24/2018

Works great. No problems.

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