Trailer Hitch and 7-Way Wiring Harness for Freightliner M2

Question

Question:

complete reciever hitch and 7 plug metal wiring harness. i need to know the appropriate receiver hitch and wiring for a 2013 freightliner m2 - 106 box truck towing max 18000 pounds

asked by: Rob C

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Expert Reply:

There are no specific fits for a 2013 Freightliner M2 for a hitch or wiring, so your best option is a weld-on hitch. If your frame is up to 44 inches you can use the Draw-Tite Ultra Frame Service Body Trailer Hitch Receiver # 41990-16 for 16 inch tall brackets or Draw-Tite Ultra Frame Service Body Trailer Hitch Receiver # 41990-07 for 7 inch tall brackets.

Then for a 7-way you will need to hardwire in the Vehicle Wiring Harness # C59236 with the Universal Installation Kit for Trailer Brake Controller # ETBC7. You will also need some extra wire which you can get with part # 10-2-1.

I have added links to instructions and video reviews for you as well.

expert reply by: Kyle S

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Answer 1

I do have an option for you but there aren't any direct wiring adapters to go from a 4-round to a 7-blade. Therefore, you'll need to remove the 4-round and install a 7-blade which is really your best option since this is far more…

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Answer 2

I do have a handy trailer wiring FAQ article that would be perfect for you. I have included a link to it. I have also included a picture that shows the typical wiring diagram of a 7-Way round pin trailer side connector. As you can see, the 7-way…

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Answer 3

If your trailer has 7 wires running all the way back to the brakes, then yes, you can tap into the existing wiring. Each of your new brakes will have two wires for the brake magnet. One wire is for 12 volt power to the brake magnets and the other…

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Answer 4

That's a very good question, we tend to be extra cautious and say to use 10 gauge wire because that would be more than enough. When you get into longer trailers that will end up using a lot of wire the heavier gauge wire becomes more…

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Answer 5

Hey Joe, yes the Lippert stabilizer jack part #LC298707 does fit your Grand Design Transcend 245RL but it is sold individually so if you wanted a set for the front and the rear you would need to order a quantity of two.

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Answer 6

I think you are going in the right direction. I would definitely replace the 14 gauge wire going to the trailer brake magnets with 10 gauge wire or larger. Usually larger than 10 gauge is hard to get into the trailer connector though. I would also…

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Answer 7

Good news! I can help you wire your 12 volt fuel pump to work with your 7 way vehicle plug. To accomplish this task you will need a few things: 7-way plug #A7WCB 10 gauge wire #10-2-1 2 pole flat wiring #HM47965 butt connectors #DW05745-5 First…

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Answer 8

If you just need a 4-pin to 7-pin trailer wiring adapter, then you can use part #C57672. This will plug into the 4-pin trailer connector on your brother's vehicle and give him the 7-pin socket for the trailer. Keep in mind, this will only…

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Answer 9

I have exactly what you need to install a 7-way trailer connector on your 2015 Jeep Wrangler Unlimited. It sounds like you have the factory tow package therefore, all you would need to do is remove the 4-way you have now and replace it with the…

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Answer 10

I attached a diagram that shows how most 7-way rounds like the #PK11720 that you referenced will get wired up. As long as you got yours wired up correctly and your trailer taillights and brakes are functioning correctly that's all that…

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Trailer Hitch and 7-Way Wiring Harness for Freightliner M2

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