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1992 Dodge Ram 50
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Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Part Number: C55597
In Stock
$69.73
Retail:$109.95
You Save: 37%
1992 Dodge Ram 50
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- All Info
- Reviews (42)
- Q & A (0)
- Photos
CURT Custom Fit Vehicle Wiring - C55597
Highlights
- Custom Fit for Your Vehicle: Works with your vehicle's wiring
- Tow Without Factory Prep: 4-pole connector powers trailer running, turn, and brake lights.
- Plug-and-Play Install: T-connector plugs inline with factory tail light wiring—no splicing.
- Ready for 7-Way Upgrade: Works with kit #ETBC7 to add trailer brakes and 12V power.
- Complete Harness Setup: Includes all wires and connectors needed for full trailer lighting.
- Reliable Power Feed: Converter safely links vehicle battery to trailer signal circuits.
Features to know about
Installs Easily Without a Tow Package: Plug-In 4-Pole Harness
When your vehicle didn’t come with a factory tow package, this harness makes it simple to add trailer lighting. The Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector plugs directly into existing wiring and includes all of the wires and connectors needed for a complete install. There’s no cutting or splicing—just plug in the connectors, route the power wire, and you’re ready to tow.
Ready for Trailer Lighting: Standard 4-Flat Connection
With a built-in 4-pole flat connector, this harness gives you the essential lighting functions—running lights, brake lights, and turn signals—for safe towing of small and mid-size trailers. It provides a clean, reliable connection every time you hook up.
Expandable Setup for More Towing Options: Works with 7-Way Conversion Kits
If you later need to run trailer brakes or a 12-volt power line, this 4-pole harness serves as the base for an easy upgrade. Add a brake controller installation kit like part # ETBC7 to convert your setup to a full 7-way system. That means you can grow from basic trailer lights to full brake and charge capabilities without redoing the wiring.
Powered Converter Protects Vehicle Electronics: Reliable Signal Management
The integrated powered converter ensures that the trailer lights get the right amount of power while protecting your vehicle’s factory wiring from overloads or shorts. It keeps the signals steady for consistent light performance every time you tow.
Specs
Electrical
- Type: T-Connector Vehicle Wiring Harness
- Connector Type: 4-Pole Flat Trailer Connector
- Converter Type: Powered Converter
Compatibility
- Vehicle Compatibility: Designed for vehicles without tow package
- End Type: Vehicle End Connector
55597 CURT T-Connector - Surface Mount Technology - 4 Wire
Similar to Tekonsha 118390 and Hopkins HM42245
This Product Fits The Following Vehicles
- 2007 - 2009 Chrysler Aspen
- 2007 - 2009 Chrysler Aspen without factory 7-Way
- 2004 - 2009 Dodge Durango
- 2004 - 2009 Dodge Durango without factory tow package
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
- Defective
Ratings & Reviews
4.6
42 reviews
by:
Dane
03/25/2026
Ease of installation and it all works very well. Pleased with the purchase would buy another one.
by:
Joseph
05/23/2026
2004
Dodge
Durango
This harness works great
by:
Chris
06/11/2021
2008
Chrysler
Aspen
Super easy install!
2 sided tape for power box isn't the best idea so I ty-wrapped up out of the way of dirt and heat above the spare tire. I suggest heat shrink tubing for all connections rather than electrical tape. And use a proper crimping tool, NOT pliers! Harness was installed in less than 15 minutes but fishing the power line to the battery thru the drivers side frame, was a bit of a challenge and took about 30 minutes with 2 people and a fish tape.
2 sided tape for power box isn't the best idea so I ty-wrapped up out of the way of dirt and heat above the spare tire. I suggest heat shrink tubing for all connections rather than electrical tape. And use a proper crimping tool, NOT pliers! Harness was installed in less than 15 minutes but fishing the power line to the battery thru the drivers side frame, was a bit of a challenge and took about 30 minutes with 2 people and a fish tape.
by:
Lewis
08/22/2015
2005
Dodge
Durango
Installation was strait forward and easy. All pieces was there and easy twork with. Videos were nice to have for reference. Way to go Etrailer!!!
Lewis
8/21/2016
Everything is still working great. Installation was easy. Price was right. Etrailer is the best.
by:
Brian N.
09/06/2014
2008
Dodge
Durango
Product arrived quickly and was exactly as pictured. The only issue with this product was that the black wire, for connecting the vehicle's battery to the power prong of a 7-pin trailer connector, was too short. I needed about 2 to 3 feet of extra wire on my 2008 Dodge Durango.
by:
Carl
08/17/2017
This is one of the easiest wiring system I have put on, instructions were good and all the hook ups was easy. I would recommend this product to others.
Carl
8/17/2018
Yes, working great
by:
Brad B.
03/17/2015
2008
Dodge
Durango
Product was exactly as ordered, everything was there to do the job and installation was a snap. The included instructions made it very simple. It works great. Fast shipping. Will definitely do business with you guys again. Thank you!
by:
Greg C.
06/22/2016
2004
Dodge
Durango
LOVE IT!!! Big time saver, simple to use and install. Looks very professional. BIG BIG TIME SAVER. Use this and you wont be one of those truck with the reverse lights on while in drive.
by:
Ricky
12/29/2018
Subaru
Outback Wagon
Great no splice method of adding trailer lights to my Subaru Outback.
by:
Dave R
09/10/2014
Ordered a wire harness for my truck. Item was shipped fast and worked great. Thanks ETrailer
by:
Brian K.
05/26/2017
2006
Dodge
Durango
Needed this kit last minute so my wife could pull our trailer to a pig show with our Durango instead of our "big farm truck." Install video made it a breeze to install, shipping was fast!
by:
Greg C
08/19/2016
2008
Dodge
Durango
Worked great. Wasn't able to get the power wire through the frame on my 2008 Durango like the video did but zip ties fixed that.
by:
Bob H.
04/16/2014
Very easy installation, Excellent product.Boat trl. lights have never been brighter, Thanks
by:
Antonio A.
08/13/2015
2005
Dodge
Durango
Exactly what was on page is what I received. And instructions were on point. If I was blind I probably could install my hitch thanks to there guide videos.
by:
boat bound
07/10/2015
2005
Dodge
Durango
Great product,took about half an hour to install on my 05 Durango.Fast shipping and great customer service.I will buy here from now on. No more splicing wires for me.
by:
Don W
05/12/2014
2005
Dodge
Durango
Very easy to install on my Dodge Durango it took about an hour to install completely, the instructions was plan and simple to understand, I was out catching crappie the same evening.
by:
Jared F.
01/29/2014
2006
Dodge
Durango
Was very easy to install. The only problem I had was the in line fuse wiring was bad. The fuse was fine but the wire had a break or something. I had to get a replacement at the auto part store then worked great. The ease of install is definitely worth the price.
by:
James
02/10/2018
This product is great and easy to install. The video on your site helps a lot. Thanks
by:
David
06/08/2017
2008
Dodge
Durango
Installation was easy everything was included that I needed.I was ready to roll in about 30 minutes!
by:
Doug
02/03/2015
2006
Dodge
Durango
Easy installation, work's great
by:
Tom
06/19/2016
Good - It all worked.
BUT - an extra 6 - 10" of wiring to the battery would be nice. I had to add on.
BUT - an extra 6 - 10" of wiring to the battery would be nice. I had to add on.
Tom
6/19/2017
No Problem - Will buy for my next car.
by:
Richard M.
08/21/2016
Good instructions and fairly easy to install.
by:
Basil
09/01/2021
Plug and play. Works great!
by:
Bruce
08/14/2023
very easy to install, looks good and dies what it was designed to do. It hasn't seen much weather or miles yet so time will tell if the paint holds up.
by:
Kevin C
08/12/2014
Not only did the wiring unit fit, it was easy to install. The CSR was extremely helpful in explaining the install but also in determining the correct unit.
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Show More Reviews
See what our Experts say about this CURT Custom Fit Vehicle Wiring
- Replacement 7-Way for 2006 Dodge Durango AdventurerHi Jeff; if your factory wiring harness (this has the square plug connected to your trailer connectors) is still in good shape you can replace your 4-way and 7-way with the Multi-Plug T-One Connector Assembly for 7-Way & 4 Pole Trailer Connector # 20135. I'm not sure which factory connector came with the 2006 Durango so I can't really say how this will differ but, I can tell you it has both the 4-way and 7-way just like the one you have. If that wiring harness is in bad shape like your...
view full answer... - Installing Curt Trailer Wiring on 2006 Dodge DurangoAll of the wires and connectors you need are included with the Curt harness, part # C55597. The first picture on the product page just shows the harness but I assure you everything is there. I've also linked the install details to this page. as well as a video from when we installed it on a 2008 Dodge Durango. The process is the same as on your 2006. I've also linked an article on routing the power wire to the vehicle's battery you might find helpful. I've also attached an install...
view full answer... - Replacement Trailer Wiring Harness Recommendation for 2008 Chrysler AspenSounds like you have a shorted out trailer taillight converter. Any time we see one of the pins of a connector show voltage all of the time that indicates that box has shorted out most likely due to a short on the trailers wiring. Curt harnesses like the one you have part # C55597 are notoriously easier to short out than other brands. So what I would recommend you do is find and fix any short on your trailer's wiring and then install a # 118390 in place of it and you'll be good to go.
view full answer... - Wiring Harness Fit for 2008 Dodge Durango Without Factory Tow PackageI have confirmed with the manufacturer for you that the correct fit for a Curt wiring harness for your 2008 Dodge Durango without the factory tow package is the T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C55597. If you are looking for a hitch as well to do some towing, the hitch I recommend to combine quality with ease of installation is the Draw-Tite Trailer Hitch Receiver # 75162. I have added links to video installs of both products on an '08 Durango for...
view full answer... - Parts Needed to Install a 7-Way Trailer Connector on 2007 Dodge Durango Without Tow PackageTo install a 7-way trailer connector on your 2007 Dodge Durango without a tow package you will first need to install a 4-pole harness, part # C55597, and then use our brake controller installation kit # ETBC7 to convert it to the 7-way format. The kit includes the 7-way socket plus all of the other items needed to provide a working 7-way with lighting and trailer brake signals, as well as 12V power. I have linked the written instructions and a video for the Curt harness and an article...
view full answer... - Is Any Trimming Needed to Install Curt Trailer Hitch on 2004 Dodge DurangoI took a look at the directions for you, and am happy to report no type of cutting or trimming is needed on your 2003 Dodge Durango to install the Curt Trailer Hitch Receiver # 13297. This is an easy bolt-on install and no drilling is necessary either. I also wanted to mention that if you plan on towing with your Durango and need a wiring harness the correct part is the Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C55597.
view full answer...
Do you have a question about this Custom Fit Vehicle Wiring?
Info for this part was:
Edited by:
Leah B
Written by:
Lindsey S
Expert Research:
Jameson C
Expert Research:
Adam R
Installed by:
Cole B
Updated by:
Wilson B
Updated by:
Kristina F
Updated by:
Isabelle B
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Chris
6/1/2022
Works great after 1 year