Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long
Item # DM8555002
Our Price: $104.20
Confirmed to Fit
2022 Chevrolet Silverado 1500
with factory 7-Way
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- All Info
- Reviews (63)
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2022 Chevrolet Silverado 1500 - Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long
- Fifth Wheel and Gooseneck Wiring
- 7 Round - Blade
- Demco
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 connector fits into tight spaces.
Features:
- Provides 7-way, blade-style connector in your truck bed for hassle-free hookup of 5th-wheel or gooseneck trailer
- Connector can be mounted in truck bed sidewall, tailgate post, or wheel well
- 10' Long, insulated wiring harness easily reaches from rear bumper to truck bed
- Plugs into factory wiring - no cutting or splicing
- Requires that truck have factory tow package
- Retains use of factory 7-pole connector at rear of truck
- Offers enhanced weatherproofing with corrosion-resistant terminals and rubber-coated copper wiring
- Lid with oversize hinge opens 180 degrees for easy connection
- Constructed of extremely durable ABS plastic
- Includes self-tapping screws and nylon ties for installation
Specs:
- Harness length: 10'
- 5-Year limited warranty
8555002 Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10'
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
- Product did not meet expectations
- Too difficult to install
- Wrong item was ordered
Customer Reviews
Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long - DM8555002
Average Customer Rating: 4.8 out of 5 stars (63 Customer Reviews)
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 connector fits into tight spaces.by: Joseph 04/26/2024
great having extra plugs so my fifth wheel plug is not rubbing my tailgate paint
by: Terry 01/31/2023
Ordered Demco harness for 2011 super duty and for some reason wiring did not match my 5th wheel. Contacted e trailer and was told to ship back and they would send new harness which they did. Installed new harness and works great. Thanks for the help
by: Rob 02/11/2024
Super easy to install. Took me 15 min to get everything routed and hooked up.
by: Gus11/07/2023
Have had it installed for a year now works great was easy to install. Would recommend great product.
by: Letteer11/09/2020
2017 GMC Sierra 2500
Nice heavy duty wiring and plug ends. Great instructions and pretty easy install.
by: Jon11/27/2022
Ordering was great, delivery was quick, but they dumped all the boxes in the middle of my drive and left, without letting me know. They couldve been stolen. Prices are high compared to others and previous orders I was able to get discounts. The hitch box was completely destroyed, taped and half open in transit. Hopefully no parts are missing. Something has to change. Destroyed boxes equals destroyed products.
by: 03/21/2023
The hitch did not come with a cover to cover when not in use. I need a rain cap or cover
by: Ken12/14/2022
Missing a critical part in the box - bed bracket for cable to plug into. Customer Service was great and reordered and ask for warehouse to open box and make sure bracket and cable in new box. Waiting on email and new delivery
by: Lon09/30/2023
still working good.
by: Ralph 02/14/2023
2021 Dodge Ram Pickup
great price, very good product, it is a plug in, no extra wiring needed,
put this on my 2021 dodge ram, took about an hour, awesome
by: Jim02/26/2022
2022 Dodge Ram Pickup
The Demco 5th Wheel/Gooseneck p/u bed connection is just what I needed. I have always just draped the connection from the trailer over my tailgate and down to the 7pin connector on the bumper, but this is so handy to have and makes it a neater connection. Since my 2022 Ram 2500 came with the hole already provided in the bed wall, it was a breeze to install.
by: Charley S.10/21/2016
2013 Ford F-250 and F-350 Super Duty
Have not yet installed, but a well built part with clear and concise installation instructions. Plug and Play!
Charley S.
10/23/2017
Still happy with all of it.
by: Benny Hotard09/13/2017
2016 Ford F-250-Super-Duty
Wiring harness was easy to install and is holding up nicely a year and half later. Great product and price too from etrailer.
by: Robert 04/07/2020
Ram 3500
Easy quick install and plenty of cable to run this to any location within the bed of your truck. i installed this in my New 2020 GMC 3500 Denali in less than 30 minutes!! Perfect fit as always from etrailer!!
by: Edward02/08/2022
Not to difficult to install. It will require 2 people to get the bolts torqued down. Handles a 14000 lb fifth wheel with ease
by: Jay H04/11/2017
2006 Chevrolet Silverado
While I had to wait for the product because of it was back ordered, the wait was not unreasonable and the etrailer staff keep me updated the whole time. The harness is high quality. Service was top notch.
by: Bradley02/01/2019
2016 GMC Sierra 2500
directions are miss leading . 2" hole isn't big enough as another tab has been added which makes swinging the plug thru the hole impossible . I have a dremel tool at home and ground a tab area for the tab to go thru and was easy as pie then . Plug hook up easy and all was good after getting it thru the hole.
by: Don 07/08/2022
2019 Ram 2500
The video was fantastic as well as questions being answered in regards to my specific truck. Thanks again..
by: James12/15/2022
Love it. Rides great. Pulled over 20 models with it.
by: Shawn02/28/2022
Easy install. Connected to factory harness and was in in about 1/2 hour.
by: Lance11/17/2022
Easy install!!!!
by: Richard10/16/2018
Bonjour, très bon produit, connexion fait pour mon camion et facile à installer.
by: Gregory04/04/2018
both products were shipped well packed and undamaged very impressed with the customer service and the shipping thanks again
Gregory
4/4/2019
good quality very satisfied thanks
by: Robert 12/15/2021
makes for a clean installation
25
63
Show More Reviews
See what our Experts say about this Demco Custom Fit Vehicle Wiring
- Harness Length and Wire Gauge of Demco 5the Wheel/Gooseneck Wiring Harness # DM8555002The harness length of the Demco 5the Wheel/Gooseneck Wiring Harness # DM8555002 is 10 foot and the red, brown, green, and yellow wires are 14 gauge, the blue wire is 12 gauge, and the black and white wires are 10 gauge.
view full answer... - In Bed 7-Way Connector for a 2022 Chevrolet Silverado 1500Yes, we do have a wiring harness that will add a 7-way connector to the bed of your 2022 Chevrolet Silverado 1500. It is the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long item # DM8555002. This harness will put a 7-way connector inside your Chevy's bed and allow you to keep the one on your bumper. I have attached an installation video.
view full answer... - Where are the Connections Under the Hood of a 2013 GMC Sierra to Complete 7-Way WiringUnder the hood of your truck there are a few connections that need to be made near the fuse box in order to complete the 7-way's wiring. This will allow the brake output and 12 volt accessory circuit to be complete. Check out the help article I attached to see how to do this. You will have to scroll about half way down the page to see how this is done.
view full answer... - Trailer Turn Signals and Brake Lights Not Working with 2011 GMC SierraChances are the problem you're having is caused by blown fuses. There are actually two fuses that service these lights. Your truck will have a fuse for the left turn signal and left brake light and another fuse for the right turn signal and right brake light. According to the owner's manual of your 2011 GMC Sierra the fuses are fuses 1 and 3 in your engine compartment fuse box. Replacing these will likely solve your issue. However, being that your truck isn't that old it's more than...
view full answer... - Recommended In Bed Wiring Harness for a 2023 Chevy Silverado 2500 Yes, there is. You will want the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness item # DM8555002. This harness puts a 7-way connector in the bed of your 2023 Silverado and allows you to keep the one on your bumper. This makes hooking up to your 5th wheel trailer easier and more convenient. The harness plugs into existing wiring so you don't have to cut into your new trucks factory wiring harness. I have linked an installation video below.
view full answer... - Is Sliding Hitch Needed on 2019 Chevy Silverado 1500 if Trailer Has Orbital Pin BoxThe seller was correct and you will not need a new fifth wheel hitch for your 2019 Chevy Silverado 1500 since you have the MORryde Orbital Pin Box as this is a rotating pin box which will allow you to make a turn because it adds clearance. So you're good to go with your Reese hitch and won't have to add the expense of a new fifth wheel hitch. The only thing you may need for your '19 Silverado 1500 if you don't have one is a fifth wheel wiring harness, and for that I recommend the Demco...
view full answer... - Will Demco Fifth Wheel Gooseneck 7-Way Kit Fit 2019 Ram 2500 with Ram BoxYes, the Demco 5th wheel/gooseneck 7-way wiring kit part # DM8555002 does fit your 2019 Ram 2500 Power Wagon. I am not exactly sure where the best place to mount the 7-way will be since you have the Ram Boxes but it would work on your truck just like any other truck.
view full answer... - Does Demco 5th Wheel/Gooseneck Wiring Harness Fit 2020 Ram 2500So long as you have the factory 7-way, yes, the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug # DM8555002 does fit the 2020 Ram 2500. This harness plugs into the factory wiring on your Ram and will allow you to use the 7-way at the rear of your vehicle as well if you also have a bumper tow trailer. This harness even includes the mounting screws for installation. I have added a link to a video review for you to check out as well of the Demco 5th Wheel/Gooseneck...
view full answer... - Recommended In Bed 7-Way Connector for 2023 GMC Sierra 2500 and 3500 TrucksTo make towing with a gooseneck trailer or 5th wheel easier, I recommend adding the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness item # DM8555002. This harness puts a 7-way connector in the bed of your Sierra and allows you to keep the one on your bumper. This makes hooking up to your trailer easier and more convenient. This wiring harness fits both the 2500 and 3500 GMC Sierra's. This is the same type of connector and set up that comes with the GM factory towing prep package. I...
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- Recommended In Bed 7-Way Connector for 2023 Chevy Silverado 2500 and 3500 Trucks To make towing with a 5th wheel easier, I recommend adding the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness item # DM8555002. This harness puts a 7-way connector in the bed of your Silverado and allows you to keep the one on your bumper. This makes hooking up to your 5th wheel trailer easier and more convenient. This wiring harness fits both the 2500 and 3500 Chevy Silverado's. This is the same type of connector and set up that comes with the GM factory towing prep package. I have...
view full answer... - Does Demco 5th Wheel/Gooseneck Wiring Harness # DM8555002 Fit 2022 Ford F-250Due to the universal nature of the 5th Wheel/Gooseneck trailer wiring kits like the part # DM8555002 that you referenced we do know that this harness does fit your 2022 Ford F-250 although it may not show that in the fitguide at this time (February 2022). Since basically all 7-way harnesses are made the exact same way these kits basically fit any truck that has one since it plugs inline with the standard 7-way connector.
view full answer... - Recommended In Bed 7-Way Wiring Harness for 2023 Chevy Silverados To add a 7-way connector to the bed of your truck and keep the one on your bumper you will want the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug item # DM8555002. This wiring harness is confirmed to fit the new 2023 Chevy Silverados. I have linked an installation video below.
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view full answer... - Demco Hijacker Autoslide For 2008 Dodge Ram 2500 Shortbed Quad Cab With Above Bed RailsMost hitches use standard rails, so you would want the Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 18,000 lbs # DM8550034. I've attached a couple videos for you. The other hitch your mentioned utilizes underbed rails. I also recommend the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 10' Long # DM8555002 that will give you a 7-way connection in the bed of your truck for easy accessibility.
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view full answer... - Weight and Height of Demco 18K Hijacker # DM8550024The Demco Hijacker Autoslide 5th Wheel Hitch # DM8550024 referenced in your question, which is confirmed to fit your 2015 Ford F-350 with the factory rail kit, has a total weight of 289 pounds. The hitch head can be removed, which has a weight of 65 pounds. You will need two people to remove or install the hitch. The Demco Hijacker has 3 possible hitch height settings, which are measured from truck bed floor to the top of the hitch head. It can be set at 15-1/2 inches, 16-3/4 inches or...
view full answer... - Recommended 5th Wheel Hitch for 2018 Ford F-250 with 6-3/4 Foot BedYes, the 2018 Ford F250 will work fine for the 5th wheel you mentioned. I recommend going with the factory rail kit to give you a clean bed when you are not towing. I also recommend the Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K # DM8550024 which will automatically slide to give you turning clearance for your short bed truck. This particular hitch it designed specifically for your truck. If you prefer a manual slider option,...
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view full answer... - Will the 13K Demco Autoslide # DM8550041 Work with a 2018 Ford F-250 6-3/4' BedYes, the Demco Hijacker Autoslide 5th Wheel Trailer Hitch # DM8550041 is compatible with your 2018 Ford F-250 with a 6-3/4' bed. This hitch actually installs in the Demco Underbed Rail and Installation Kit # DM8551009 instead of a traditional "OEM prep package". If you don't already have a 7-Way in the bed of your F-250 then I also recommend the Demco # DM8555002 which help make connecting and disconnecting the wiring in your pickup much easier.
view full answer... - Recommended Slider 5th Wheel Hitch With Clean Bed Once Removed for a 2016 Chevy Silverado 2500The best fifth wheel hitch option for a 2016 Chevrolet Silverado 2500 6.5' bed without prep package is the Demco Hijacker Autoslide 5th Wheel Trailer Hitch. The reason that this hitch is the best option is because of the auto-slide mechanism which will allow you to make tight turns without having to get in and out of the truck to adjust the hitch. It will also allow for a clean truck bed when using part # DM8550037 which is rated at 21,000 lbs with the Underbed Rail and Installation Kit...
view full answer... - Recommended Rails And Brackets For 2017 GMC Sierra 1500 And Hijacker FWH24PA 5th Wheel HitchI reached out to my contact at Demco and for the old FWH-24PA hitch you will need rails # DM6014 as you mentioned that are different from the industry standard size. He said you can use the custom bracket with those rails for your 2017 GMC Sierra 1500, so I recommend using the Demco Hijacker Premier Series Custom Mounting Brackets for 5th Wheel Above-Bed Base Rails # DM8552027 which are a custom fit for your truck. I recommend adding the second 7-way to the bed of your truck for easy access...
view full answer... - Wiring Harness for 2018 Chevy Silverado 2500HD with Demco Hijacker Autoslide 5th Wheel HitchDemco's 21K Hijacker Autoslide 5th Wheel hitch # DM8550035 is an excellent choice for your 2018 Silverado 2500 with the OEM prep kit and it will install using matching rail kit # DM6194. For an in-bed wiring harness I recommend Demco's 5th wheel wiring kit # DM8555002 which plugs in at your factory 7-way. This harness will give you an easy to access point in the bed for connection of your 5th wheel's wiring. Please refer to the linked install video for the harness; and note that the factory...
view full answer... - Recommended Autoslide 5th Wheel Hitch For 2013 Ford F-250 With 6-3/4 Foot Bed & Factory Prep PackageWe have two Demco Hijacker Autoslide 5th wheel hitches that are compatible with the factory rail kit. This means you don't need an adapter like the Reese # RP30156 to use it. The Demco Hijacker Autoslide is an excellent choice for your 2013 Ford F-250 Platinum with crew cab and 6-3/4 foot bed. This autoslide makes it easy for you to navigate turns as it automatically moves the pivot point of the trailer as you turn to provide the clearance needed. There are two different sizes available...
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Video by:
Andrew K
Video by:
Kathleen M
Video by:
Jonathan Y
Edited by:
Lindsey S
Expert Research:
Jameson C
Video Edited:
Joshua S
Video Edited:
Jacob T
Video Edited:
Dustin K
Video Edited:
Chris R
Video Edited:
Zach D
Installed by:
Cole B
Written by:
Amanda M
Test Fit:
Shane H
Test Fit:
Robert C
Test Fit:
Ryan G
Test Fit:
Clayton O
Test Fit:
Bradley B
Updated by:
Hannah L
Updated by:
Kristina F
Updated by:
Carrie F
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Rick
5/6/2021
Great product!