Best 2011 Freightliner M2 Trailer Wirings

I had to replace the old 7 wire cable because the male plug had been pulled off. I chose the WH54006-043 coiled cable. I used a 1/2 inch clamp to hold the cable up at the box and a Connect-to-Protect to hold up the male plug. The result Is clean and tidy. Thank you,

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This should work great, installation is still on my to do list.

Great product. We used it with our Toyota 4 runner to tow our boat. Since the Toyota 4 runner electrical plug in is so far behind the rear bumper, we needed this extension in order for there not to be any issues with the wiring for boat trailer to become disconnected from being too short. The cord being coiled allows the extension to be as long as needed without possibly being drug on the ground.

The product itself is of sturdy weight and production. BUT, the product description says 0-5 feet in length. It would difficult to stretch this product to 5 feet and not have it unplug itself on a bumpy road.

ITEM ON ROUND END WAS LARGER THAN ROUND SOCKET ON TOW VEHICLE. DIDN’T FIT.

Great product, just what I ordered. I couldn’t find this adapter anywhere else until I came upon it at etrailer.com!! I have ordered other products from etrailer and have been completely satisfied with those products as well. Thanks.

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A great addition to towing safety at night with my trailer.

Good product good price I used etrailer when I was building trailers for my personal use.good service and fast shipping I recommend them for all trailer owners and builders

Product won't work correctly. I've tried it with 2 different trucks and 3 different trailers. Each Turn signal will active the hazard lights, and no tail lights. When pressing brake lights, all side marker lights will light up.

Brake doesn't work locks them up

2 details I wish were different. First, a dust cover for the plug in. Would be awesome especially after adding a protective grease. Second, my little 5x8 trailer has marker lights. Harness has 1 lead for park lights that I ended up jumping to 4 different lights. 2 brown leads would have been an improvement. Still, very happy with wiring and easy to grip connector.

Works great, rewired jet ski trailer.

Sooo, bought another one to match my truck side connection as GM uses Pollak, which are known to not play well with other brands. The design is just a wire clamp to wire it, which I did with the first one, but trying to get it secured I stripped out the screw. There are no torque specs provided. I’ll move to crimped ring terminals on this one and dial back the torque a bit.

Routine trailer maintenance. Absolutely nothing worse than fighting trailer lighting or electric brake issues when traveling.

Great product great service!

The wiring on one of my trailers was a little tight. This is a great wiring extender. The ring is easy to grab especially if hook-up is a bit inconvienent.

great works, easy to install, I put one on and have another to put on my other trailer but should be as easy to install as the first, I love it easer to get in and out of the connection to the jeep.

One of the best products out there for trailer wiring. It has solved my problems of broken wires and connectors perfectly.

Excellent. The only down side for my Lexus RX300 was not having an “easy” way to mount male 4-way next to hitch rather than stowing it beside tire bay. No big deal just a plus.

I have ordered from Etrailer several times over the years. Always have exactly what I need. Good prices and fast shipping. Could not be happier. This wiring harness was perfect. Installed it in a few minutes. Thanks.

I received this item in a plastic bag, for a few moments i wondered if it was a knock-off. I had done my home work and was sure that this item would be compatible with the socket on my John Deere 2013 5085M at the time I ordered it, not so. The 'holding ridge' at the plug-in end was not in the right position when fully inserted into the plug on the tractor. I sent multiple pictures to Pollack Technical Support but they were unable to assist me. I finally modified the item myself (something I really hate to do) so that it would fit the plug-in and be 'grasped' by the cover/holder on the tractor side. As I anticipated, the thickness of the plastic was inadequate to make the adaptation 'sweet', so I had to cover the resulting hole with silicone caulk.

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This is a great solution for adapting RV blade connector to 6 pole connector. I give it 5 stars. I use this for work purposes, and have found one issue that I DON'T believe to be manufacturer defect. In my industry we use different trucks and trailers daily, if not hourly. Some trailer electric brakes will lock up when adapter is connected. I have found the red wire in the adapter to be the problem. My solution was to splice in a switch so that when the intermittent problem arises I can flip the switch and be on my way.