Trailer Wiring For A 2020 Chevrolet Suburban

Question:

I'm looking to add a 4-way connector to my 2020 Chevrolet Suburban with a factory 7-way. What wiring do I need?

asked by: Jon A

Expert Reply:

The Curt T-Connector Vehicle Wiring Harness for Factory Tow Package # C55384 is perfect for this situation. The T-Connector plugs into your factory 7-way harness and provides you an additional 4-way connector so you will have access for both. Ideal for pulling multiple trailers with different wiring requirements.

You simply remove the existing 7 pole connector from behind the rear of the vehicle and the T-Connector plugs into existing wiring. There is no splicing making for a super simple installation.

Some dielectric grease #11755 is also a good idea for your connectors to keep dirt, moisture, or corrosion. Included is an install video for more information on what you need to do.

expert reply by: Patrick R