What Size Hole Needs to be Drilled to Install 5th Wheel/Gooseneck Wiring Harness HM40157

Question

Question:

What size hole needs to be drilled into the truck bed so I can install the plug?

asked by: Jon

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Expert Reply:

To install 5th wheel/gooseneck wiring harness # HM40157 in the bed of your 2001 Ford Super Duty you will need to drill a 2-1/8 inch hole using a hole saw. I have included a link to a video review of this wiring harness for you.

expert reply by: Michael H

0

Answer 1

The correct wiring harness to add an in bed 7-Way to your 2022 Ford F-350 is the Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector for Aluminum Beds item #C57010. This harness is custom fit and attaches in line with your existing…

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Answer 2

Any time you mix two metals like this there theoretically is the risk of galvanic corrosion over time. With that being said, we're talking about an extremely long process, one that will likely outlast the lifetime of your truck or trailer before…

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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

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 5

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 6

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 7

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 give…

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Answer 8

Yes, you are going to also need the Demco Autoslide Capture Plates for Trailair Rota-Flex Pin Boxes #DM6171 when using the Demco Autoslide 5th Wheel Trailer Hitch w/ Slider #DM8550040 with your Road Armor pin box. For a suspension enhancement I…

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Answer 9

The first thing you will need for your 1999 D250 is a 4-way. The Curt T-Connector Vehicle Wiring Harness #C55317 plugs into the connection points behind your rear bumper and will allow you to power your trailer's signal lights. Once the 4-way is…

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Answer 10

If you have a vehicle specific wiring harness for a brake controller then that would indicate that you have a factory tow package and subsequently would already have a 7-way at the back of your vehicle. The universal 7-way connector #ETBC7 is meant…

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Answer 11

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…

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Answer 12

Sure thing, I will go ahead and list out what you need for your 2023 Kia Sportage to add a 7-way for a brake controller so you can tow with the Curt Trailer Hitch Receiver #C94WR: - T-Connector Vehicle Wiring Harness with 4-Way Flat Trailer Connector…

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What Size Hole Needs to be Drilled to Install 5th Wheel/Gooseneck Wiring Harness HM40157

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