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Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper. 90-Degree connector fits into tight spaces.
Features:
Specs:
California residents: click here
Quality product. Only issue was the directions states to use a 2" hole saw. I had to ream hole to allow wire connector to pass. If I had to do it over, I would use a 2 1/8" of 2 1/4" hole saw. Other than that, I'm very happy.
great having extra plugs so my fifth wheel plug is not rubbing my tailgate paint
Easily installed. Made really well. Works great! Happy with the purchase.
Perfect fit. Arrived to me quickly.
Thanks Paula at etrailer!

Rick
5/6/2021
Great product!
Nice heavy duty wiring and plug ends. Great instructions and pretty easy install.
Have not yet installed, but a well built part with clear and concise installation instructions. Plug and Play!

Charley S.
10/23/2017
Still happy with all of it.
both products were shipped well packed and undamaged very impressed with the customer service and the shipping thanks again

Gregory
4/4/2019
good quality very satisfied thanks
Ordered Demco harness for 2011 super duty and for some reason wiring did not match my 5th wheel. Contacted e trailer and was told to ship back and they would send new harness which they did. Installed new harness and works great. Thanks for the help
The Demco 5th Wheel/Gooseneck p/u bed connection is just what I needed. I have always just draped the connection from the trailer over my tailgate and down to the 7pin connector on the bumper, but this is so handy to have and makes it a neater connection. Since my 2022 Ram 2500 came with the hole already provided in the bed wall, it was a breeze to install.
Wiring harness was easy to install and is holding up nicely a year and half later. Great product and price too from etrailer.
While I had to wait for the product because of it was back ordered, the wait was not unreasonable and the etrailer staff keep me updated the whole time. The harness is high quality. Service was top notch.
Not to difficult to install. It will require 2 people to get the bolts torqued down. Handles a 14000 lb fifth wheel with ease
Easy quick install and plenty of cable to run this to any location within the bed of your truck. i installed this in my New 2020 GMC 3500 Denali in less than 30 minutes!! Perfect fit as always from etrailer!!
The hitch did not come with a cover to cover when not in use. I need a rain cap or cover
Good product fast shipping, I highly recommend etrailer
directions are miss leading . 2" hole isn't big enough as another tab has been added which makes swinging the plug thru the hole impossible . I have a dremel tool at home and ground a tab area for the tab to go thru and was easy as pie then . Plug hook up easy and all was good after getting it thru the hole.
Bonjour, très bon produit, connexion fait pour mon camion et facile à installer.
makes for a clean installation
Easy install. Connected to factory harness and was in in about 1/2 hour.
great price, very good product, it is a plug in, no extra wiring needed,
put this on my 2021 dodge ram, took about an hour, awesome
It is just as described. Shipping was very quick.
Need to look at [online] videos to see how to get the old connection apart. Hard to tell under the truck. Product is fine.

Jenny N.
3/29/2022
I recommend watching the video install that we have on a 2016 Ford F250 at mark 2:51 to see how we access the back of the seven way.
Good product fast shipping
The video was fantastic as well as questions being answered in regards to my specific truck. Thanks again..
Ordering was great, delivery was quick, but they dumped all the boxes in the middle of my drive and left, without letting me know. They couldve been stolen. Prices are high compared to others and previous orders I was able to get discounts. The hitch box was completely destroyed, taped and half open in transit. Hopefully no parts are missing. Something has to change. Destroyed boxes equals destroyed products.
Info for this part was:
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Joseph
4/27/2025
working great well worth it. especially now that i haul doubles t each trailer has its own plug