Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole and 4-Pole Connector
(212 reviews)
Price: $116.28
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Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole and 4-Pole Connector
Part Number: HM54FR
$116.28
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- Reviews (212)
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Hopkins Custom Fit Vehicle Wiring - HM54FR
- Custom Fit
- Fifth Wheel and Gooseneck Wiring
- 7 Round - Blade
- Hopkins
- 6 Feet Long
Get a 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 7-pole connection. Connector also provides a 4-way flat socket.
Features:
- 7-way, blade-style connector installs in your truck bed for hassle-free hookup of 5th-wheel and gooseneck trailers
- Connector fits into the factory cutout in your truck bed
- Simple installation - no cutting or splicing required
- Plug the T-connector in between the OEM wiring harness and your vehicle's factory-installed 7-way connector
- Run the 6' long wiring harness from the rear bumper into your truck bed
- Enhanced weatherproofing with internal seals, corrosion-resistant terminals and rubber-coated copper wiring
- Socket provides 7-way and 4-way connectors
- Socket made of durable ABS plastic
- Includes dielectric grease packet and nylon ties for installation
Specs:
- Harness length: 6'
- Wire gauges:
- Purple/green/yellow/brown: 16
- Blue/red/white: 12
- Warranty:
- Wiring harness: 3-year limited warranty
- Connector: 1-year limited warranty
Note: Only one connector - a 4-way or a 7-way - can be used at a time because the covers on this socket will not open far enough to allow use of both plugs at the same time.
40975 Hopkins 7- & 4-Pole Connector
41158 Hopkins Endurance 5W/Gooseneck Wiring Harness - 7W RV - 6'
This Product Fits The Following Vehicles
- 2019 - 2024 GMC Sierra 1500 with factory 7-Way
- 2022 - 2022 GMC Sierra 1500 Limited with factory 7-Way
- 2020 - 2022 GMC Sierra 2500 with factory 7-Way
- 2020 - 2022 GMC Sierra 3500 with factory 7-Way
- 2019 - 2024 Chevrolet Silverado 1500 with factory 7-Way
- 2022 - 2022 Chevrolet Silverado 1500 LTD with factory 7-Way
- 2020 - 2022 Chevrolet Silverado 2500 with factory 7-Way
- 2020 - 2022 Chevrolet Silverado 3500 with factory 7-Way
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
- Wrong item was ordered
- Product did not meet expectations
- Did not arrive in time
Customer Reviews
Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole and 4-Pole Connector - HM54FR
Average Customer Rating: 4.8 out of 5 stars (212 Customer Reviews)
Get a 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 7-pole connection. Connector also provides a 4-way flat socket.by: Marty07/15/2024
Good quality plugs and connectors.
Worked perfectly
by: Alan 06/22/2024
2020 GMC Sierra 2500
Didn’t come with the plug latch locks.
by: Michael12/17/2023
It does the job. I do find that the trailer light pigtail does not connect great. Sometimes it doesn't make a good firm connection and I have to fuss with it to get the trailer lights on.
by: Timothy 04/25/2024
2024 Chevrolet Silverado 3500
Easy install. No instructions, but it's plug and play and everything is self explanatory.
by: Howard07/26/2020
My new truck came with gooseneck towing package except the harness inside the bed. I ordered the Hopkins prewired trailering harness from etrailer. After seeing the instructional video I attempted to do myself. I discovered it was easy as advertised. The connectors stubbornly unclipped and clipped but all worked. I found the wiring length was well protected and the perfect length. I did notice on the 2020 Silverado had extra wiring so that the clip on the bumper did not need switching out. I also discovered I did not need to remove spare as the access of the wiring behind bumper was plenty. I stuck with the video instructions. Tested perfect and done. What I liked about the product was that it fit and matched the other factory components. Literally no tools required except to cut zip ties.
by: Noel08/27/2024
Perfect fit for my 2020 Silverado 2500 HD…just as stated!
by: Steven 02/05/2024
Item arrived on time. The online install video was very helpful and made the actual install very easy. The only challenge was figuring out where to zip tie the cord.
by: David 12/01/2023
This wiring harness has worked very good on my truck
by: Donald 02/07/2024
Easy installation as promised
by: Kelly 06/02/2024
Still working no problems
by: Don04/28/2022
Worked Excellent. Easy install. No longer need to run the cord over the tailgate, stays in the bed when connected to gooseneck hitch.
by: Shaun 10/05/2023
GMC Sierra
Fit in the factory location of my 2022 GMC Sierra pickup bed without modification. Easy installation and has been working fine ever since.
by: Ron 04/21/2024
This was easy to install and works grea t.
by: David05/17/2023
Unfortunately it was not the right product for my 2022 gmc 3500hd. It did not fit the box factory cut out as in the video. It does work but not the product displayed in the videos.
Jenny N.
5/23/2023
It is unusual to hear that it did not fit into the factory cut out on your 2022 GM Sierra 3500. Would you be able to send a picture of how it fit in your truck bed.
David
5/24/2023
Here are a few of the pictures. It is my guess they probably just sent me the wrong piece.
Jenny N.
5/24/2023
The pictures really help and I am now closer to what may have happened. Did you receive part # HM40975 with this wiring kit?
David
5/24/2023
No, I did not.
Jenny N.
5/24/2023
Yes, this makes more sense. The harness should have come with it and it is that connector that would fit into the cut out in the bed. I am asking our Customer Service team to review and reach out to you.
by: Michael 06/03/2024
Perfect fit and very easy
by: Dave 05/01/2024
Great product
by: Edwin09/09/2023
2022 Chevrolet Silverado 2500
The lead is like 5 feet too long to go in the factory location for the plug
by: David 04/24/2024
2020 Chevrolet Silverado 2500
Fast check out,fast delivery
by: Tony 02/12/2024
Perfect excellent transaction great product AAA+
by: Robert 06/20/2023
I am extremely happy with the purchase. Very durable harness and easy to install.
by: Patrick 08/27/2023
etrailer customer service is incredible- I’ve been doing business with them for years - they always come through! Special shout out to Eric!
by: Kevin11/27/2022
2021 GMC Sierra 2500
The item itself is great. Plug and play, easy and quick install. The problem I had was etrailer failed to include the 4/7-way plug adapter that pops directly in the factory bed cutout (it is a separately packaged item included in this kit). I called them the next morning and they took care of getting it shipped out within the day. Problem is they shipped via usps and took almost one week to get to me. was looking forward to using it within that time frame, instead had to run the cable over my new truck’s tailgate… I believe that if a mistake is made it should be corrected as quickly as possible, not as cheaply as possible.
by: Brett 09/24/2021
Chevrolet
I own a 2020 Chevrolet 2500HD I purchased the harness for my fifth wheel which made it easier to keep the trailer plug in the bed versus laying over the tailgate. As described this harness is literally plug and play. Took me 15 minutes and I was up a running, I purchased this harness 1 year ago . I have not had any issues and definitely made the hook up a breeze.
by: Leroy 08/11/2021
2020 GMC Sierra 2500
Came with no installation instructions had to go to YouTube for instructions, other than that everything was good.
Leroy
8/12/2022
Working as it should
by: Dennis 01/04/2022
plug and play simple install and great support
Dennis
1/5/2023
working well no problems at all very easy install
25
212
Show More Reviews
See what our Experts say about this Hopkins Custom Fit Vehicle Wiring
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view full answer... - In Bed Wiring Harness and Connector To Fit Unique Cut Out On 2024 GMC Sierra 2500Yes, we have the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # HM54FR. This kit includes the factory style 7-way/4-way connector to the fit the cutout in the bed of your 2024 GMC Sierra 2500.
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view full answer... - Recommended In Bed 7-Way Connector for a 2022 GMC Sierra 2500The Curt 5th Wheel/Gooseneck Custom Wiring Harness item # C53CR is by far the best option for an in bed 7-way. I highly recommend it over the Hopkins item # HM54FR. Curt's wiring harnesses are far more reliable. GM uses Curt products for their towing equipment so if they have one in stock it is most likely the exact same part. I have linked an installation video below to help you with the installation process. I have also attached a couple of pictures that will show you what this connector...
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- Hopkins Endurance HM54FR Tabs Will Not Engage Into Bed Side Causing Connector To Fall OutIt sounds like the hole in the bed of your 2021 Chevrolet Silverado 2500 has to much bed liner material on the hole for the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # HM54FR. This would cause the connector to not push in far enough for the clips to seat into the sides of the steel and hold the connector in place. You may need to sand down the excess bed liner material to get the connector clips to fully engage when you press it in.
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view full answer... - 5th Wheel Wiring Harness For a 2022 Chevrolet Silverado 2500Yes, we do have the 5th wheel wiring harness that you are needing for your 2022 Chevrolet Silverado 2500. - Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # HM54FR The Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # HM54FR will move a 7-way into the bed of your truck to make hooking up your 5th wheels wiring easier. It will also retain the use of the factory 7-way at the rear of your truck.
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view full answer... - Factory Style In Bed Trailer Wiring Connection For a 2023 Chevrolet Silverado 2500Yes, the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # HM54FR will allow you to install the in bed wiring on your 2023 Chevrolet Silverado 2500. This is the same style as the factory connector and will clip into the factory cutout without modification. The wiring will tee into the factory 7-way on your bumper.
view full answer... - In Bed Trailer Wiring For 2021 Chevrolet Silverado 2500HDYou will actually be needing the Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # HM54FR for your 2021 Chevrolet Silverado 2500HD. This will ensure you have the correct wiring and length needed to install in your truck bedside. The # HM11141144 is for a Chevrolet Colorado.
view full answer... - Best 5th Wheel Hitch for 2022 Chevrolet 2500 w/ OEM Prep Package on 6-3/4' bedSince you have the 6-3/4' bed you will need a hitch that slides. I recommend the B&W Companion OEM 5th Wheel Hitch w/ Slider for Chevy/GMC Towing Prep Package # BWRVK3775. This hitch is made in the USA and has a quick, simple installation. It drops into the 4 receiver pucks that are built into your factory underbed rails. The built-in slider provides the clearance required for your short-bed pickup to turn safely at slow speeds and rail-free design allows for full access to your truck...
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Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Expert Research:
Jameson C
Video Edited:
Jacob T
Video Edited:
Chris R
Video by:
Dustin K
Video by:
Jonathan Y
Written by:
Alexander C
Test Fit:
Conner L
Test Fit:
David F
Test Fit:
Bradley B
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Don
4/28/2023
No issues after a year. Still working great. Will purchase again when needed.