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  1. Custom Fit Vehicle Wiring
  2. Hopkins
  3. 7 Round - Blade
  4. Fifth Wheel and Gooseneck Wiring
  5. Universal Fit
  6. 6 Feet Long
Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector - 6' Long
Hopkins

Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector - 6' Long

Part Number: HM41158
In Stock
$77.37
Custom Fit Vehicle Wiring
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Mount this 7-way, RV-style connector in your truck bed for easy hookup of your fifth-wheel or gooseneck trailer. 90-Degree harness plugs in-line with factory wiring and retains use of your factory 7-pole. Weather-resistant cable jacket is durable. 1-800-940-8924 to order Hopkins custom fit vehicle wiring part number HM41158 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 w/ 7-Pole Connector - 6' Long. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (65)
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Hopkins Custom Fit Vehicle Wiring - HM41158

Highlights

  • Easy in-bed trailer hookup: Provides a 7-way, blade connector in the truck bed.
  • No-splice installation: Plugs directly into factory wiring, preserving OEM setup.
  • Durable construction: Weather-resistant cable jacket and corrosion-resistant terminals.
  • Fits tight spaces: 90-degree angled connector for ease of installation.
  • Universal compatibility: Fits any vehicle with a factory 7-way connector.
  • 6-foot harness length: Ideal for a variety of mounting locations in the truck bed.

Features to know about

Effortless Trailer Connection: 90-Degree Angled Connector

Connecting your trailer is a breeze with the 90-degree angled connector. This clever design fits snugly into tight spaces, making installation straightforward and hassle-free. Even in cramped conditions, you can easily hook up your fifth-wheel or gooseneck trailer with minimal effort.

Long-Lasting Durability: Weather-Resistant Construction

Say goodbye to worries about weather damage. The molded cable jacket on this wiring harness is engineered to withstand both water buildup and debris, while internal seals and rubber-coated wiring provide an additional layer of protection against the elements. This design ensures that your harness will last for many reliable years of use.

Universal Compatibility: Works with Most Modern Trucks

No need to stress over compatibility with the Hopkins Endurance 5th Wheel/Gooseneck Wiring Harness. It's designed to work universally with trucks that have a factory 7-way connector, covering a wide range of models from the last 15 to 20 years. Whether you have a Toyota, Ford, GMC, or Dodge, this harness has you covered with a seamless fit.

Extended Reach Where You Need It: 6-Foot Long Harness

With a length of 6 feet, this harness provides plenty of reach for mounting anywhere you need in your truck bed. Whether it’s nearer the tailgate or further up by the wheel well, you have the flexibility to achieve the best setup for your specific trailer hookup needs.

Smooth, Corrosion-Free Connections: Blade Style & Corrosion Resistant Terminals

Ensure a reliable connection every time with corrosion-resistant terminals and the 7-way, blade-style connector. This setup not only facilitates a solid hookup but also prevents rusting and deterioration, which means fewer headaches and maintenance over time.

No-Fuss Integration with Your Truck: Seamless In-Line Factory Connection

Forget about cutting or splicing wires. This harness plugs directly into your truck’s factory wiring, maintaining the use of your factory 7-pole connector at the rear. This seamless integration enhances your trucks towing capabilities without altering its original wiring setup, providing a clean and effective solution.

Specs

Harness

  • Harness length: 6'

Wire Gauges

  • Purple/green/yellow/brown: 16
  • Blue/red/white: 12

Warranty

  • 3-Year limited warranty

41158 Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - 6' Long




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Customer Satisfaction Score:


Customer Reviews

Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector - 6' Long - HM41158

Average Customer Rating:  4.6 out of 5 stars   (65 Customer Reviews)

Mount this 7-way, RV-style connector in your truck bed for easy hookup of your fifth-wheel or gooseneck trailer. 90-Degree harness plugs in-line with factory wiring and retains use of your factory 7-pole. Weather-resistant cable jacket is durable.

by:

Easy to mount pigtail for a in bed trailer plug, installed easy and works great



by:

Great service



by:

This is the second time I’ve had this wiring harness and it does not positively connect to the truck side of 7 way connector. The connector will not latch into the trucks factory 7 pin. I will go a different route next time.



by:

I installed this harness around 1 year ago on a 2021 F 250. Simple install & has worked without any issues pulling my gooseneck. I highly recommend the product & purchasing it from etrailer.



by:

Very easy to install, wish I had known about this when I first bought my 5th wheel in 05. I wired it originally using quick connectors which ultimately failed. This is a much cleaner system. Easier install. Wish kit had come with dielectric grease.



by:

Great product, very very fast shipping



by:

2022 2500HD. Perfect plug and play for to add the bed outlet for towing a 5th wheel or gooseneck.



by:

Works great, good connection, never caused a problem.

We have used it with our 2007 f550 to tow fifth wheel trailers.



by:

Easy to install. Allows the cable from my camper to lay in the bed rather than run across the top of the tailgate. With the length the cable is you can mount anywhere from the front of the wheel well back (does require about 2.5 inches of clearance between the inner bed metal and the outer fender metal to mount).



by:

1 2 3 done, it’s that easy



by:

THANK YOU FOR YOUR FAST AND GREAT SERVI CE



by:

There was no screws included, also no instructions not that they are that important just nice to know what size hole saw to use I used a 2" now I have to ream it out to get the plug/convector through



by:

Product arrived promptly and undamaged. I just wish there was some written instructions so I would know what size hole saw to buy/borrow.



by:

This product came WITHOUT installation instructions. Will never purchase this item again.



by:

This is the in the truck bed extension I needed. Hook up and instruction are clear and visible.



by:

Plug and play, so easy to install, the hardest part was figuring out where to drill the hole.



by:

Plug and play, couldn't be easier.



by:

Worked perfect for my application, High Quality.



by:

Our order came in quick, packaged well, and appears to be easy to install.



by:

Perfect fit on our 2020 RAM 5500 with a custom bed.
Arrived next day. Made with quality parts of substantial wire gauge. Should do the job for many years.



by:

Super easy to install, worked as described.



by:

Looks right, haven't installed it yet..



by:

Excellent shipping time & speed. All that I ordered was in stock.
Thank you.



by:

Fast shipping Great product. Thank you



by:

I have ordered a lot from here. Everything is perfect with there service.


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See what our Experts say about this Hopkins Custom Fit Vehicle Wiring

  • Compatibility of Hopkins Endurance 5th Wheel Harness HM41158 with OEM Wiring Connectors
    The Hopkins Endurance 5th Wheel/Gooseneck Wiring Harness will connect on any vehicle that has a standard round U.S. Car type connector at the back of its 7-way. The linked photo shows the connectors on this part which plug in between the OEM harness and a 7-way socket like # PK11893 and the similar one in the Hopkins kit. Please note that for this vehicle no 5th wheel or gooseneck hitch installations are offered.
    view full answer...
    Image 1 for
  • Does Hopkins Endurance 5th Wheel/Gooseneck Wiring Fit 2003 & 2013 Ford F-250
    Yes it does; I verified with Hopkins that their Endurance wiring harness will fit both a 2003 and a 2013 Ford F-250. There are actually two of them, one with a 6 foot harness and the other with a 10 foot harness, which you may want depending on where you are going to mount it in your truck bed: - 6' Harness: Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug # HM41158 - 10' Harness: Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole...
    view full answer...
  • Recommended 5th Wheel/Gooseneck 90 Degree Wiring Harness For A 2008 Dodge Ram Pickup
    When it comes to installing a 5th Wheel/Gooseneck 90 Degree wiring harness I recommend The Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug # HM42137. This harness is confirmed to fit your 2008 Dodge Ram Pickup. Using this harness provides a 7-way blade style connector in your truck bed for a hassle-free hookup of the 5th wheel and gooseneck trailers. The harness length is 10 foot. The wire gauges are below: Purple/Green/Yellow/Brown - 16 Gauge Blue/Red/White...
    view full answer...
  • How Can I Get Additional Trailer Wiring Signals at the Rear of my Durango
    With a factory trailer harness all of the wires you are looking for are at the back of that plug. To keep from splicing into the wiring harness there or tying up the plug itself you can use a T-Connector to duplicate the signals. The best way to accomplish this is to use the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector part # HM41158. This can be placed between the factory trailer harness and plug giving you the wires. You will unplug the factory...
    view full answer...
    Image 1 for
  • Will Hopkins Endurance 5th Wheel/Gooseneck Wiring Harness HM41158 Fit 2003 Ford F-250 Super Duty
    Yes, the Hopkins 5th Wheel 7-Way Wiring Kit part # HM41158 does fit your 2003 Ford F-250 and will work great. This plugs inline with your current 7-way to give you an additional one to install up in your truck bed.
    view full answer...
  • Recommended Truck Bed 7-Way Wiring Harness For 2015 Ford F-250 Super Duty
    The Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector - 6' Long # HM41158 will work on your 2015 Ford F-250 Super Duty, but depending on where you want to mount it may be a little short. If you want a longer harness, I recommend the Bargman 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug-- 9' Long # 50-97-410.
    view full answer...
  • Will Hopkins Endurance 5th Wheel/Gooseneck Wiring Harness HM41158 Fit 2017 Sierra 2500
    As long as you have a factory tow package on your 2017 GMC Sierra 2500, the Hopkins Endurance 5th Wheel/Gooseneck Wiring Harness # HM41158 referenced in your question will work and fit your truck. This will provide a 7-way connector in the bed of your truck for easy hookup with your trailer. Keep in mind that the harness on this unit is 6 feet long. If you need a harness with a longer dimension, I recommend the Hopkins Endurance # 41157. This is also confirmed to fit your truck and will...
    view full answer...
  • 2022 Ford F-350 Super Duty Fifth Wheel Wiring Harness Recommendation
    I recommend using the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector - 6' Long # HM41158. It mounts in the truck bed sidewall, tailgate post or the wheel well. It will plug into your factory wiring.
    view full answer...
  • Can Both Hopkins 5th Wheel 90-Degree Wiring Harness and Hopkins Smart Hitch Be Installed Together
    It is possible for you to install both the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness, # HM41158, and the Hopkins Smart Hitch Backup Camera and Hitch Aligner System, # HM50002. The Hopkins Smart Hitch has alternative installation instructions that bypasses using the OEM 7-way. The instructions are for an installation without OEM connecter. Since, this connector will be used to install the Hopkins 90-degree wiring harness, you will then need to use the alternative instructions...
    view full answer...
    Image 1 for
  • Recommended In-Bed 7-Way Connector for a 2022 Toyota Tundra
    Yes, it will so long as your 2022 Toyota Tundra has a factory 7-way connector. The Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Connector item # HM41158 plugs into the USCAR connector that comes from all of the manufacturer's vehicles that include a 7-way harness. Basically this will work on any truck that came out in the last 15-20 years that comes with a factory 7-way connector.
    view full answer...
  • How To Install 7-Way At Hitch And In The Bed Of A 1997 F250 With No Factory 7-Way Or 4-Flat
    Thanks for reaching out, Cole. I do have a solution for you. Here is a list of the parts you will need to install a 7-way plug at the hitch and in the bed of your 1997 Ford F250 HD: - Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C55316 - Wiring Kit for 2, 4, 6, and 8 Brake Electric Trailer Brake Controllers # 5506 - Hopkins Endurance Multi-Tow 4-Way Flat to 7-Way RV Trailer Adapter w/ 4-Way Vehicle End Plug # HM47180 - Hopkins Endurance 5th Wheel/Gooseneck...
    view full answer...

Do you have a question about this Custom Fit Vehicle Wiring?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Wilson B
Updated by:
Wilson B
Employee Alexander C
Written by:
Alexander C

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