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Pollak Trailer Connector Socket Installation - 2014 Chevrolet Silverado 1500

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How to Install the Pollak Trailer Connector Socket on a 2014 Chevrolet Silverado


Today on our 2014 Chevrolet Silverado 1500 Double Cab, we're going to install part number HM40975. This is a Pollak 7 and 4-Pole Trailer Connector Socket. We're going to remove the blank that holds the wire harness in place. Now, I already have it loosened up. You can pull it out. This is our new part here.

To loosen up this part, all we did was push in these tabs here behind the bumper. It's a little easier to see outside. I just kind of pushed it with my finger on this side, using a screw driver over here and push it in and it's popped right out. Now we'll disconnect the cover from a wire harness. This gray piece is a lock here. We'll have to remove it; push down on a little center point here with a small screw driver.

We can go ahead and push it back out. Push down on this tab right here. We can go ahead and pull that apart. Then our new part and our connector will fit right inside here. Before we plug these 2 together, it's a good idea to use some dielectric grease.

We're using part number 11755 from Lube-A-Matic. Go ahead and put our pieces back together till they click; re-install our lock. We'll go ahead and put this back in the same place. Seven pole connector and our four pole connector. In literally just a few moments, we have our wire harness already installed and it's ready to go. That will finish it for part number HM40975, the Pollak 7 and 4-Pole Trailer Connector on our 2014 Chevrolet Silverado 1500 Double Cab. .


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