How to Add 4-Way and 7-Way Trailer Connectors on a 2015 Nissan Frontier PRO-4X
Question:
I have a 2015 Nissan frontier pro-4x that I need to get a wiring harness. I have a utility trailer that requires a 4 pin and a small adventure trailer that takes a 7 pin. Id like to just buy one harness but havent seen one. What harness do I need? Thank you
asked by: Adam F
Expert Reply:
All of the trailer wiring harnesses that are custom designed to fit your 2015 Nissan Frontier are either a 4-way or a 7-way connector. However, if you install a 7-way harness like part # 118266 and replace the final connector with part # HM40920 you'll have exactly what you're trying to accomplish. Part # HM40920 has both a 4- and 7-way and plugs into the same port that the # 118266 wiring uses.
If your adventure trailer has electric brakes then you also need a brake controller. I recommend the Prodigy P3, part # 90195, because of how easy it is to setup and use. It's one of our top sellers for a reason. It's also easy to install in your truck using the adapter # 3050-P.
Products Referenced in This Question
Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Nissan and Infiniti
- Accessories and Parts
- Trailer Brake Controller
- Wiring Adapter
- Plugs into Brake Controller
- Vehicle Specific
- Tekonsha
more information >
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Hopkins Endurance Multi-Tow Twist-Mount 7-Way RV and 4-Way Flat Trailer Connector - Vehicle End
- Trailer Wiring
- Trailer Connectors
- Vehicle End Connector
- Plug Only
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 7-Way Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 7 Round - Blade
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Trailer Hitch
- Shop: Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Shop: Brake Controller
- Search Results: etbc7
- Article: Curt Echo Full Review
- Video: etrailer Trailer Brake Controller Universal Kit Review
- Video: Review of etrailer - Brake Controller - ETBC7
- Shop: Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers - Nissan and Infiniti
- Search Results: trailer ball
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Mounting Bracket and Installation Hardware - Pollak 7-Pole, RV-Style Trailer Connector - Vehicle End
- Shop: Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Video: Curt Wiring - Wiring Adapters - C57186 Review
- Shop: Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge
- Shop: Vehicle Air Mattress
- Shop: Floor Mats
- Shop: Vehicle Seat Covers
- Video: Trailer Hitch Installation - 2015 Nissan Frontier - Curt
- Video: TowSmart Multi-Ball Mount Review
- Video: WeatherTech Front Floor Mats Review - 2019 Nissan Frontier
- Video: WeatherTech Front Floor Mats Review - 2008 Nissan Frontier
- Shop: TowSmart Multi-Ball Mount for 2" Hitches - 1-7/8", 2", and 2-5/16" Trailer Balls
- Article: Trailer Tire Sizing
- Search Results: off road trailer tires
- Q&A: How to Install Combination 4-Pole/7-Way Trailer Connector on 2007 Nissan Frontier
- Q&A: Roof Rack and Bike Rack Recommendation for 2017 Rockwood Freedom 1640ltd Pop Up Camper
- Shop: Roof Rack
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: What is the Difference Between a Class II and a Class III Hitch?