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  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. 7 Blade
  4. No Tow Package
  5. 5th Wheel and Gooseneck Wiring
  6. Vehicle End Connector
THIS ITEM IS NOT A FIT FOR
2005 Volvo S60
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Hopkins

Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug

Part Number: HM40177
In Stock
$111.85
Custom Fit Vehicle Wiring
Not Confirmed to Fit

2005 Volvo S60

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Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper. 90-Degree-angled connector fits into tight spaces. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM40177 or order online at etrailer.com. Free expert support on all Hopkins products. Great prices and Fastest Shipping for Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug. Custom Fit Vehicle Wiring reviews from real customers.
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Hopkins Custom Fit Vehicle Wiring - HM40177

Highlights

  • Custom Fit for Your Vehicle: Works with your vehicle's wiring
  • Tow Without Factory Prep: 7-way plug powers trailer lights and electric brakes for towing.
  • Low-Profile Plug: 90-degree connector keeps wiring clear of your hitch and bed cargo.
  • Clean Truck-Bed Connection: Lets you add a trailer socket in your bed for 5th-wheel or gooseneck use.
  • Plug-In Install: Connects directly to existing 7-way at the bumper with no splicing.
  • Durable Endurance Build: Weather-sealed 7-blade plug stands up to repeated hookups and road grime.

Features to know about

Clean Bed Setup for 5th Wheel and Gooseneck Towing: 90-Degree 7-Pole Plug

Dragging cords over the tailgate or running them under the truck bed can be a hassle. This Hopkins Endurance harness gives you a clean in-bed hookup with a 90-degree 7-pole plug. It keeps the connection right where you need it so the cable stays tucked out of the way when towing a 5th wheel or gooseneck trailer.

Simple Wiring Upgrade: Plug-In Installation

You don’t have to cut into the factory wiring or run new circuits. The plug-in design connects directly to the existing vehicle end connector. It’s a straightforward install that adds a second 7-blade outlet in minutes, saving time and avoiding wiring guesswork.

Reliable Power Transfer: Endurance Construction

Towing heavy trailers calls for a solid electrical link. The Hopkins Endurance harness uses durable connectors built to handle the demands of frequent hookups and outdoor exposure. It keeps brake, turn, and lighting signals steady through every trip.

Versatile Connection for Multiple Trailer Types: 7-Blade Outlet

With its standard 7-blade design, this harness is ready for trailers that use electric brakes, auxiliary power, or backup lights. It’s a single setup that covers most towing needs, whether you’re hauling equipment or heading out with a camper.

Specs

Electrical Specifications

  • Connector type: 7-pole plug
  • Application: 5th wheel and gooseneck wiring
  • Vehicle end type: Plug-in
  • Configuration: Plug and lead
  • Compatibility: Vehicles without tow package

40177 Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Way Blade Plug



This Product Fits The Following Vehicles




Video of Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Hopkins Custom Fit Vehicle Wiring - Fifth Wheel and Gooseneck Wiring - HM40177

Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at this Hopkins Endurance 10 foot long Fifth Wheel and Gooseneck 90 degree Wiring Harness with the Seven Way Blade Connector. Now, this is a custom fit part. It is designed to fit the 2004 Ford F150 Heritage Series with the factory seven way. And on a custom fit part like this, I do like to recommend for you to go to our website, use the fit guide, put in your year and model of vehicle, and it'll show you if this will work for application.

Now, this T connector wiring harness here will use your factory tow package to add a seven way socket in your truck bed, while also retaining the use of the seven way at your vehicle's bumper. This part will include everything laid out here on the table. The 10 foot long wiring harness, the seven way connector with the mounting hardware to install it. Couple packets of dielectric grease to install on your electrical connections when you put this all together. Some nylon ties that take up any slack in the wiring, and a nice set of installation instructions that'll describe how this all goes together.

Now, this does install very quickly and easily. There is no cutting and splicing required. Basically, you just plug in this T connector here into the factory wiring into your vehicle's factory installed seven way connector, and then you run this 10 foot length of wire. This one is from your rear bumper to your truck bed. It does provide this seven-way blade style connector in your truck bed for hassle-free hookup of your fifth wheel and gooseneck trailers.

And what's nice, when this is run to your truck bed, this will install in the side of your truck bed, you can see it has a 90 degree angle to it, so it'll fit into the tight spaces in your truck bed side rails. And then this will just install in there just like that to give you your seven way on the side of your truck bed. If you notice, the lid on this has a nice oversized hinge, which will open 180 degrees for a nice, easy connection. And again, when you do install this, this harness will retain the use of the seven way that is still at the rear of your truck. It does offer enhanced weatherproofing, has some nice internal seals on it, corrosion-resistant terminals, and nice rubber coated copper wiring.

It is constructed of extremely durable ABS plastic. Again, the harness length of this is 10 feet. One thing I do also wanna mention, they have this white wire with an eyelet coming out of it. This needs to be grounded, so you will connect this to a nearby ground, or you can make your own ground. The wire gauges on this harness, the purple, green, yellow, and brown wires are a 16 gauge size. And the blue, red, and white wires are a 12 gauge size. But that should do it for the review on this Hopkins Endurance 10 foot long Fifth Wheel and Gooseneck 90 degree Wiring Harness with the Seven Way Blade Connector.

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Info for this part was:

Employee Frances L
Edited by:
Frances L
Employee Tyler C
Written by:
Tyler C
Employee Jeff D
Installed by:
Jeff D
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Updated by:
Alexander C

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