Recommended Wiring Harness For A Curt TriFlex Trailer Brake Controller In A 2003 Chevy Silverado

Question

Question:

Where to buy the 15085418 part?

asked by: Daniel C

0

Expert Reply:

The part #15085418 you referenced comes back as an OEM GM wiring harness, which you would have to go to a GM dealership to purchase.

If you're just needing a wiring harness for the Curt TriFlex Trailer Brake Controller - 1 to 4 Axles - Proportional # C24VV that you linked to so you can plug it into your 2003 Chevy Silverado with factory tow package then you can use the Curt Custom Wiring Adapter for Trailer Brake Controllers - Dual Plug In # C51352. This wiring harness will plug into the junction box located beneath the dash and then into the cable connector coming from your brake controller.

expert reply by: Kevin C

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Answer 1

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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Answer 2

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 3

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 4

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Answer 5

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 6

You're right, the mounting bracket is unique (in a good way) for the Curt TriFlex NEXT Trailer Brake Controller #C24VV. The bracket is smaller and all you do is put the included adhesive tape on the bracket and stick it wherever you like under…

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Answer 7

Hey Donald, the best Blue Ox weight distribution would be the pat #BXW0550 as it has a perfect tongue weight range for your 450 lb tongue weight trailer.

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Answer 8

For your 2019 Ram 1500 the Curt TriFlex NEXT Trailer Brake Controller item #C24VV can be installed with a plug and play adapter using the Curt Custom Wiring Adapter item #C51458. The port you need is right above where your right foot would be covered…

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Answer 9

I see what you mean with the additional support bracket below the frame on your 2024 Keystone Hideout Sport 175BH travel trailer. I'm glad you reached out to us Peter as that is going to limit you on what you can use. With that additional…

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Answer 10

The best brake controller option to go with is one that activates the brakes proportionally instead of time delayed. A proportional brake controller will activate the trailer brakes at the same time and with the same intensity as the tow vehicle…

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Answer 11

To install a Curt TriFlex NEXT Trailer Brake Controller #C24VV on your 2024 Hyundai Santa Cruz you will need the Curt Custom Wiring Adapter #C77BR. This will provide you with a plug and play connection as long as you have the factory 7-Way #C68JR.

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Answer 12

For your 2024 Chevy Silverado 1500 I recommend the Redarc Tow Pro Elite #RED63RR. You can use it along with the Plug in Adapter #3064-P for a plug and play install, since you already have the factory tow package. The Redarc controller is going to be…

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