Curt T-Connector Vehicle Wiring Harness Installation - 2017 GMC Acadia

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How to Install the Curt T-Connector Vehicle Wiring Harness on a 2017 GMC Acadia

Speaker 1: Today on our 2017 GMC Acadia, we're gonna be installing Curt's T connector four pole flat trailer connector vehicle wiring harness, part number C56325.This four pole flat trailer connector wiring harness gonna give you all the necessary lighting you need for your trailer. This includes your left turn signal, right turn signal, tail lamps and brake lamps so you'll be DOT compliant in all states. Comes with a dust cap to help keep out any dirt and debris, and can also be used to secure it to the safety chain loop on your hitch to hold it up out of the way.The best time to install your wiring is when you're installing your hitch. So, when you've got the hitch installation, many of the hitches require the fascia to be removed, and this will give you the easiest access to your connector. Now, it can be accessed just from underneath without removing the fascia. We'll show you that later on.

However, if you are installing your hitch, this is the best time to do it.Here's our factory connector here. You'll notice that there is a dummy plug in it. We'll want to push the locking tab away, press in on the release tab here, and we can pull out the dummy plug. We'll set that aside.We'll install our new wiring, and we can just route that down towards our hitch.We're just gonna go ahead and attach it to the safety chain loop on your hitch, keep it up out of the way.Now's a good time to plug in your tester or trailer just to verify everything's working properly. So, you want to verify you have your left turn, right turn, tail lamps, and brake lamps.Here we are at the back of our vehicle with our fascia reinstalled.

So, if you didn't need to remove the fascia as if your hitch was already installed or any other situation you have, you can just reach up in here and grab your connector and plug in your wiring right here.And that completes our installation of Curt's T connector four pole flat trailer connector wiring harness on our 2017 GMC Acadia.

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Employee Jeff D
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Joshua S
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