1. Custom Fit Vehicle Wiring
  2. Bargman
  3. Custom Fit
  4. Fifth Wheel and Gooseneck Wiring
  5. 7 Blade
  6. 7 Feet Long
5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Dodge, Toyota - 7' Long

5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Dodge, Toyota - 7' Long

Item # 54701-003
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Custom Fit Vehicle Wiring

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54701-003 - Custom Fit Bargman Fifth Wheel and Gooseneck Wiring
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T-Connector works with fifth-wheel and gooseneck trailers and retains use of your vehicle's factory 7-way connector. It connects your factory 7-pole at the bumper to a new 7-pole in the truck bed. Adapter has a 90-degree angle for tight spaces. Call 800-298-8924 to order Bargman custom fit vehicle wiring part number 54701-003 or order online at etrailer.com. Free expert support on all Bargman products. Guaranteed Lowest Price and Fastest Shipping for 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Dodge, Toyota - 7' Long. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (161)
  • Q & A (66)
  • Videos (16)
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Bargman Custom Fit Vehicle Wiring - 54701-003

  • Custom Fit
  • Fifth Wheel and Gooseneck Wiring
  • Bargman
  • 7 Blade
  • 7 Feet Long

T-Connector works with fifth-wheel and gooseneck trailers and retains use of your vehicle's factory 7-way connector. It connects your factory 7-pole at the bumper to a new 7-pole in the truck bed. Adapter has a 90-degree angle for tight spaces.


Features:

  • Enables hassle-free hookup of 5th-wheel and gooseneck trailers using 7-way, RV-style connector
    • 7' Long, insulated wiring harness easily reaches from rear bumper to truck bed
    • Adapter head is designed with 90-degree angle to fit into tight spaces in truck-bed side rails
      • Constructed of flame-retardant material
    • Molded-on cable protects the wiring from water and debris
  • Plugs between OEM wiring harness and your factory-installed 7-way connector
    • Requires that your vehicle have factory tow package with a 7-pole trailer connector
    • Retains use of factory 7-pole connector at the rear of your vehicle
  • Includes mounting bracket and self-tapping, stainless steel screws for installation


Specs:

  • Harness length: 7'
  • Wire configuration:
    • Yellow: center auxiliary
    • Green: tail and license lights
    • Brown: right turn and stop lights
    • Blue: electric brake
    • Black: battery charge
    • Red: left turn and stop lights
    • White: ground wire
  • Wire gauges:
    • Black/white: 10
    • Blue: 12
    • Brown/red/green/yellow: 14
  • 1-Year limited warranty


54701-003 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Dodge, Toyota - 7' Long

54700-003

Installation Details 54701-003 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Video of 5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Dodge, Toyota - 7' Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Fifth Wheel Wiring Harness Installation - 2011 Ford F-350 Super Duty

Today on our 2011 Ford F-350 SuperDuty, we're going to be installing the Bargman 5th wheel and Gooseneck 90-degree wiring harness with a 7-pole plug, part number 54701-003. Now in the bed of the vehicle, this is what our wiring harness looks like. Now, we're going to need to drill the hole through the side of the bed to mount a plug here for our wiring harness. Now that we have our location chosen, we're going to need to use a 2 inch hole saw to drill the hole in the side of the bed. Now, we'll go ahead and take the end of our wiring harness with the two plugs on it. We'll need to feed it through the hole. We'll then use the four self-tapping screws, that come with the kit, to secure the plug to the side of the bed. Next, we're going to need to move down here underneath the vehicle. Now, we've already gone ahead and removed the spare tire to give ourselves a little more working room.

We're going to need to come right here to the back side of the factory 7-way plug. We're going to need to unplug it. To remove the factory 7-way plug wiring harness, we'll need to simply push in on this tab right here and gently pull outward. Next, now to make things little easier, we're going to go ahead and remove this factory 7 and 4-way plug. To do that, simply push in on the metal tab here, and once you get each of the tabs loose, simply slide the plug out. There is a tab there and a tab there. Next, we're going to take our wiring harness.

We're going to route it over to the factory 7-way plug. Next, we're going to take the one-half of our wiring harness and connect it to the factory wiring harness. You'll notice there is already a little dielectric grease installed there. We'll push it together until we feel it click in place. Now for the other half, we're going to be installing a little bit of dielectric grease, this is part number 11755. Now, we'll take the other end of the wiring harness.

We'll connect it back into the 7-way plug. With our connection made, we can go ahead and put the plug back into the bracket, and then we'll take some zip ties and secure up any excess wire underneath the vehicle. Go ahead and trim off any excess zip tie, as well as put the spare tire back up into position. That will do it for the installation of the Bargman 5th wheel and Gooseneck 90-degree wiring harness with a 7-pole plug, part number 54701-003 on our 2011 Ford F-350 SuperDuty. .


Customer Reviews

5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Dodge, Toyota - 7' Long - 54701-003

Average Customer Rating:  4.9 out of 5 stars   (161 Customer Reviews)

T-Connector works with fifth-wheel and gooseneck trailers and retains use of your vehicle's factory 7-way connector. It connects your factory 7-pole at the bumper to a new 7-pole in the truck bed. Adapter has a 90-degree angle for tight spaces.

- 54701-003
by:
2012 Chevrolet Silverado

This wiring harness was very easy to install and pluged into the existing factory harness. The "how to" videos were very helpful also. The outlet in the box is nice because the cord does't have to go over the tailgate and may not reach the outlet on the bumper. The web site was easy to use. Shipping was fast and on time. Don't change anything! 171466


Comments
It still works great!!
Nick W - 02/01/2016

16642

- 54701-003
by:

This is probably the easiest install you can do. The only thing to watch is the 2 inch hole is tight to get the two plugs and wire thru, just take your time and it will go. 703935



- 54701-003
by:
2014 Chevy 3500HD

Installed on a 2014 Chevy 3500HD crew cab, long bed, dually with trailer towing package but without camper wiring option. Installation was easy, aside from the thought of drilling a hole in my new truck bed. I was doubtful of the 2" hole where most others specify 2 1/8, but the connections squeaked through the 2". I located the new plug toward the tailgate, above one of the tie-down hooks so it's easy to reach from the rear of the truck, but still out of harm's way. My old truck had it in front of the wheel well and a short person had to climb on the tire to reach it. My 5-er's wire harness comes out of the back of the hitch assembly anyway. There was plenty of clearance for the plug and wire inside the bed walls. Once I snaked it along the frame, it was plug and play with the receiver hitch wiring harness. I put some dielectric grease on the contacts to prevent corrosion. A few cable ties and I was done. The only negative: due to the locating it toward the rear of the truck bed, I wish they offered a shorter harness. 150298


Comments
The only issue Ive had with the wiring is that the plug from the 5th wheel would occasionally come loose and Id lose a couple of the connections. I now put a velcro strap around the cap
Paul H - 09/07/2015

14779

- 54701-003
by:

throw a few zip ties in there and you got it all. very well made. much less time consuming and easier than making one yourself. happy I went with the more expensive option the quality was great. a keeper would be nice also for the plug in. I mean the little safety piece you have to remove on the oem plug to disconnect. thanks steve 84966



- 54701-003
by:
2012 Chevrolet Silverado

Bought this 7 foot harness to go in to my new 2012 chevy silverado. Wasn't sure where I wanted to put the plug receptacle in the bed. Watch the video and it show the installer putting the plug end down low in the lower left corner. If you haul dirt , mulch or gravel I felt this was a bad spot so I found another. Chevy has 3 plastic plug covers in both sides of the bed for a ladder rack/tool holder attachment accessory they sell. I pulled the middle plug cover out which is oval and with my dremel tool I made the hole round to the proper size and fed the wire down the hole and over the wheel well down to the back bumper where just like the video it shows how to make the connection. Mounted in the bed in this location the 7 foot plug lead gives you plenty of room to route and secure the wires out of the way. If you crank down the spare tire its easier to run the wire and secure the wire to different points. My bed has no new holes in it. The plug is up high out of the way which works for my fifth wheel and the plug was wired correctly so all the lights/brakes work like they should. Good deal 51693



- 54701-003
by:
2010 Ford F-250 Super Duty

Will try to keep this as real as it gets out there. 2015 F250 XLT Crew Cab 8' Bed Ordered the Reese Elite Gooseneck and Barger 90 degree wiring harness. Received the gooseneck hitch and harness quickly. Free shipping got here in two days. Item came in two boxes. The rails were poorly packaged. Box was basically open and beat to hell, leaving markings on the rails' paint. Didn't bother me, but might others. The pucks were loose in the box and were lucky they did not fall out. The second box with the ball, ball mount, harness and misc. hardware was packed so well it took about 5 minutes to take off all the staples and then each product was individually boxed inside. Wish they would treat the rail box with the same care. Instructions are ok. Used the online install video instead. The video is slightly simplified as getting the nuts on the bolts is a slight challenge for a one man install. I was able to do the entire installation by myself with the exception of the four rail-to-frame bolts. Getting these snugged up to the point of being able to torque took two people simply because the nuts are hidden on the backside of the rail...particularly the driver-side front...which is slightly behind the gas tank, but still accessible. My F250 is factory lifted 4-5" so I did not have to remove the rear wheels, nor did I have to remove the spare tire or heat shield. Lower trucks will need the rear wheels pulled. Installing the ball mounting plate took some doing. Got one bolt on then decided to actually install the ball into the plate from above pulling the plate tight below. I used vice grips to basically keep the plate mounted tight rather than trying to lift it from underneath with one had and bolt it with the other. For me the most time consuming part of the project was getting the darned bed bolts off to lift the right side. Broke the T50 bit they supplied and then two others. Finally gave up and ground off two of the remaining bolts...and ordered replacements. Tip for those doing this on their own, you may want to spray the bolts from under with PB Blaster the day before you intend to install. I forgot and the issue was likely that the bolts were rusted. The wiring harness was a breeze, although I wish a shorter version was available. (Perhaps I missed it). Had to loop/zip tie about 2-3' under the bed. Connecting between the factory connectors did require me to pull the mounting plate. Was a bit tight to just slip the new connector in. Also, working the harness thru the hole in the bed side was a bit tight. Install probably took 10 minutes after getting the holes drilled. Total install time for this slightly skilled guy was about 3-1/2 hours...after the bed bolts fiasco. Oh...and did it all with a cast on the left arm. Ha! Now to see how she tows! 431267



- 54701-003
by:

Great product service on top of excellent product delivered. One part was going to hold up shipment and received a call asking if I wanted to wait or have partial shipment. Most places just let you find out the hard way while waiting for your order! 471376



- 54701-003
by:
2016 GMC Sierra 2500

Received the fifth wheel inside bed wiring harness within 2 days; was packaged well, materials new in unopened wraps. Have not installed unit yet but is exactly as pictured and everything is a simple " plug and play" to connect to existing factory trailer 7 pin harness at the trailer hitch above the bumper. 326785


Comments
Installed in 2016 GMCDenali HD inside bed for 5er. Works great. Brother in law had bought Different brandI installed for him
Mike S - 12/20/2017

32136

- 54701-003
by:
2016 Ford F-250 Super Duty

Received the product in a timely manner. Haven’t installed yet but it came in excellent shape. etrailer is a great place to order things for your camper. 596038



- 54701-003
by:

Was easy to install once you figure out the lock on the connectors. Great product. No issues after using for a year. 557070



- 54701-003
by:
2015 Ford F-350 Super Duty

Very Happy. Installation just as described. Seams like good quality. As for longevity, time will have to judge that one. 240942



- 54701-003
by:

Excellent product easy to install I have never had any problems with this wire harness I travel lots of gravel roads and off roading so it does take some rough treatment .i would highly recommend this product to everone. 487311


Comments
This is a great product I use it on weekly basis year around in temp from +35 to -40 would highly recommend it still as good as the day it was installed
Rocky - 03/21/2019

50801

- 54701-003
by:
2000 Ford F-250 and F-350 Super Duty

The B&W Hitch and wiring harness I purchased worked great. Did the install myself which was a job but the instructions were good and the video may it fairly straightforward. The wireing harness had to be 100% wire-for-wire soldered into place becaue the original connector on my truck had been damaged and replaced. So the plug-and-play part not working was a surprise but we dealt with it. All-in-all a perfect fir for everything. I would highly recommend both items. Great quality and ease of use perfect. 399060



- 54701-003
by:

This harness had worked well for me so far and it installed easily. It definitely makes it nice having a trailer plug inside the box. The 90° end and included spacer work nice in low clearance areas between box and outer box sides. It appears to be constructed pretty well. The only negative thing I could say is the truck end connections weren't quite as tight as the factory but it still works good. 578539



- 54701-003
by:
2010 Dodge Ram Pickup

Shocked, Surprised, and Amazed are a few words I would describe the ease of installation for this harness. Literally less than 20 minutes and I am NOT a mechanic...worked great and I would recommend to anyone. Great product! 138337



- 54701-003
by:

Nice heavy sheathing on the harness. Installation went without a hitch. It took me longer to decide exactly where to locate the plug in the body of the truck than to actually install. 737755



- 54701-003
by:

Perfect fit. Old cable had flimsy wire protection. This product had very good sheathing for all the wires and should last a long time. 737476



- 54701-003
by:
2019 Chevrolet Silverado 1500

Very well made, plugs right in between the factory harness. Maybe a foot too long (I ran it from the passenger side of the bed) but it’s not hard to zip-tie it up to where it’s not hanging down. 736212



- 54701-003
by:

Excellent quality wire harness. I specifically chose this particular item as it has the larger wire size with the 90deg elbow on the connector. I've been doing a lot of trailer pulling this last year with my 5th wheel and this works perfect. 735198



- 54701-003
by:

Great product and GREAT Customer Service people on the other end! No hassle, no worries. Buy with confidence. A++ 733250



- 54701-003
by:
2018 Chevrolet Silverado 3500

works good and easy to install 695208



- 54701-003
by:

Good product and arrived quickly, thank s! 692719



- 54701-003
by:

For now I would say I am totally satisfied with my purchase! The plug and harness I purchased came very quickly and appeared to be correct. 680391



- 54701-003
by:

Easy to install 663909



- 54701-003
by:

The wiring harness was easy to install and worked perfectly on my 2005 f250 super duty. Customer service was very helpful and so was the service tech when I had a question. I have been very pleased with all the items I have ordered for them. 660751


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