Where Is Brake Controller Install Wiring for 2021 Chevy Suburban

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Question:

I cant seem to locate where my brake controller harness plugs into on my 2021 suburban rst with factory tow package. I had my whole under dash removed and I dont see any open ports to plug harness in or even loose wires to hard wire. I had dash off from steering wheel down.

asked by: Carl

0

Expert Reply:

I attached a picture of where you'll find the brake controller install wiring on your 2021 Chevy Suburban that you can use to install a controller like the Brake EVN # TK63VR.

expert reply by: Jameson C

0

Location of Wires for 2021 Chevy Suburban Brake Controller Install
(click to enlarge)

Answer 1

If your 2022 Chevrolet Tahoe does not have the factory tow package then the plug may not be there. If this is the case you would need to hardwire in a brake controller. If your Tahoe does have the tow package then the plug will be under the dash. The…

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Answer 2

The Tekonsha OEM Vehicle Wiring Harness #22121 that you referenced includes all the wiring and parts necessary to install a fully functional 7-Way connector and trailer brake controller. The included brake controller harness is compatible with and…

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Answer 3

The factory trailer brake controller port on your 2021 Chevrolet Tahoe is located underneath the dash just to the left of the steering wheel. It will be taped to another harness so it may take a bit of looking to find. Keep in mind that if your Tahoe…

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Answer 4

You sure can! You'll just need the correct brake controller wiring harness, as the 2021 Tahoe actually has a connector under the dash instead of the blunt ended wires your 2021Tahoe used. For your 2021 Tahoe, you'd need the #3064-P wiring…

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Answer 5

We have just what you need. Thanks for sending in the picture as that made it very easy. You are in need of the part #A2RB.

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Answer 6

Your 2023 Chevy Suburban RST does come with the factory tow package so there would be a harness under the d ash near the emergency brake pedal that the part #3016 would plug into. This would allow you to use a brake controller like our very popular…

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Answer 7

The plug for a brake controller on your 2020 Chevy Silverado 1500 will be located up under your driver's side dash on the left side (see attached). This is where you will plug in an adapter like the Tekonsha #3064-P for a brake controller like…

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Answer 8

The red and blue wires under the hood of your 2003 Chevy Silverado come from the factory wiring in an electrical junction box to the left of the brake pedal to connect to a brake controller. You will need to wire the red and blue wires so your brake…

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Answer 9

It sounds like this could be as simple as a missing fuse that activates the brake controller power or just a bad ground wire, but it does depend on whether or not this is a factory installed 7 way. I would start just by making sure that the ground…

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Answer 10

A factory 7-way trailer connector isn't all you need to power a trailer's electric brakes. You still need a brake controller. Some Ford F-150s are equipped with a factory integrated brake controller, which you may have. If your 2012 Ford…

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Answer 11

Since your 2022 Chevy Tahoe has factory brake controller wiring and not a port to plug a connector into you'd only need a brake controller like the Curt Assure Trailer Brake Controller #C49UR that you referenced and you'd just need to wire…

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Answer 12

You'd be fine to have a weight distribution installed on your trailer as you travel on the hill you described. If anything it might help prevent the trailer from leaning excessively. For a 6,000 lb trailer you'd be looking at a tongue weight…

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Where Is Brake Controller Install Wiring for 2021 Chevy Suburban

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