To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.
This connector locks right into the factory knockout on the bumper for a clean, factory look. The twist-in mount holds tight and keeps the plug secure so there’s no need for extra brackets or drilling. It’s built to directly replace worn or damaged OEM sockets while matching the original fit and finish.
The 7-blade plug handles everything your trailer lights and brakes need — running lights, turn signals, brake lights, reverse lights, electric brake power, ground, and 12-volt charge line. It gives you the standard RV-style connection ready to hook up to most trailers with electric brakes or battery maintenance circuits.
Behind the connector is a round socket that mates with the existing factory wiring harness under the bumper. That plug-in design means no splicing or wire tracing — just connect the factory harness to the back of the unit and twist it into place. It’s a straightforward install that restores full trailer wiring function fast.
A good seal at the plug keeps out dirt and moisture that can cause corrosion or shorts. For best results, applying dielectric grease inside the connector helps maintain clean contacts and smooth operation over time. The durable housing stands up to road spray and weather exposure for reliable towing connections season after season.
Ratings & Reviews
Duncan
11/14/2014
This looks like my GMC 2006 connector. What is the year of your truck. The spec says it is for 2007 and up.
Victor
11/14/2014
I have a 07 Chevy Avalanche
Leon
7/17/2014
After a year, I still believe this product is well made of high quallity products. It is operating well as I expected it would. Thank you for building and selling this product.
Kenneth H.
11/5/2016
Still working great
Arp
9/20/2017
Looks good, fits good, works fine.
Mike B.
4/29/2015
Working fine.
Mike B.
5/5/2015
No issues to report, the unit is working fine.
Rc
2/2/2018
works well, no problems, fast delivery
Barry
11/16/2017
Works Perfect- better than original
Bill
4/28/2018
Still working perfectly.
Arthur
11/13/2018
Product worked great
Andy S.
3/10/2015
No issues since installed, great product!
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Kate F.
8/31/2026
Sounds like this plug had quite the mess to clean up after Stacy! I’m glad the replacement finally got everything working like it should. Fingers crossed those lights keep behaving themselves for your month-long adventure! Safe travels, and thank you for continuing to trust us with your RV adventures!