Parts Needed to Install a 7-Way in a 2008 Ford F-150

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Question:

i have a 2008 f150 and want to add a 7 way trailer connector to pull a trailer , is the 118247 part number what i need ? i noticed when it there is a warning that it wont fit my truck . according to your youtube video thats the part i need . thanks

asked by: Ed

0

Expert Reply:

You will need to start with a 4-way (if you do not have one). For that you would want the # 40185.

Now if your trailer does not have brakes all you would need is the part # 37185 as an adapter to convert the 4-way to a 7-way.

If you do have trailer brakes you would need the # 3035-p and the # 37185 and a brake controller. The brake output circuit is ran to the truck frame rail where you can easily complete it to the blue wire of the 37185. Check out the FAQ article I attached on this for more info.

For a brake controller I would recommend the Prodigy P2 Brake Controller part # 90885. This is our best selling brake controller because of how well it works and how easy it is to setup.

expert reply by: Jameson C

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Answer 1

Sounds like you are asking if there's a way to determine if your 2006 Ford F-150 4 wheel drive has a trailer brake controller installed. Since your truck couldn't have had a factory brake controller installed in it from Ford it would have to…

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Answer 2

All you need to install your controller is the Primus part #TK90160 and the install harness part #3035-P in your 2005 Ford F-150. The harness you mentioned from Ford would not be needed.

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Answer 3

Although the #30717 will work, I have a better suggestion for you. If your F150 is the New Body style, use part #118247. If you have the Old Body style, use #118242. Either connector will plug inline with your existing trailer connector, allowing you…

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Answer 4

To install a brake controller in your 2008 Ford F-150 you would be able to use the brake controller port under the dash and you will need to complete the wiring at the rear of your vehicle to the 7-way at the rear of the truck. For a brake controller…

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Answer 5

Yes, you can convert the factory 4-way trailer connector to a 7-way connector on your 2008 Ford Expedition. To add the 7-way connector, you will want a 4-way to 7-way adapter, like part #37185. You may also need another 5ft or 6ft of 10 gauge wire,…

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Answer 6

The Brake Control Wiring Adapter for Ford F-150 - 2 Plugs, item #22292, is the wiring harness you will need for installation of a Tekonsha Prodigy P2- #90885 and Tekonsha P3 - #90195. If you need a harness to wire a brake controller which is hard…

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Answer 7

The proportional is with out a doubt the way to go. It provides better braking performance in all ways compared to the older time delayed technology. It will apply the brakes proportionally or similar to what the vehicle is doing. During emergency…

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Answer 8

I do have a solution for your 2007 Ford F-150, but from the picture that you sent me, it looks like that is an OEM connection that you would need to contact the manufacturer to get. If you already have a functioning 4-way harness at the rear of your…

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Answer 9

The adapter you need to install the Tekonsha Prodigy P2 part #90885 in 2008 Ford F-150 STX is adapter part #3035-P. I have attached a video for your reference. If your truck came equipped with the factory 7-way then the adapter part #3035-P is all…

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Answer 10

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 11

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 12

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Parts Needed to Install a 7-Way in a 2008 Ford F-150

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