Recommended Trailer Wiring Harness For A 2021 Chevy Traverse

Updated 08/16/2024 | Published 08/14/2024

Products Featured in This Question

Curt Trailer Hitch Receiver - Custom Fit - Class III - 2"

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$226.24

No-Drill Mount for Electrical Mounting Bracket - Short

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Curt T-Connector Vehicle Wiring Harness with 7-Way Trailer Connector

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$43.73

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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Pollak 7 Pole to 4 Way Connector Adapter

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Question:

Hi I have a 2021 Chevrolet Traverse and I would like to know which to which wiring connection I need? Do you have a seven and four pin connection or only a seven or four then connection?

asked by: Motty

Expert Reply:

Hi Motty,

2021 Chevy Traverse's have a factory connector at the back to plug into so you can go with either a 4-pole # C56394 or 7-way # C56393 connector depending on your needs. Personally, I'd go with the 7-way and if you need to connect to a 4-pole trailer wire harness you can just use an adapter # PK12716. Having a 7-way will allow you to install a brake controller and tow trailers with brakes so it's just going to offer more versatility.

To mount the 7-way connector I recommend picking up the # 18140 and # PK12711U and attaching it to the crosstube of the trailer hitch.

expert reply by: Kevin C