2005 Nissan Frontier Trailer Wiring

Name: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Brand: CURT
SKU: C56225
Price: 55.17 USD
Availability: InStock
Rating: 4.79411764705882 (442 reviews)

Expert Review Video:

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Best 2005 Nissan Frontier Trailer Wiring Options

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Separate wiring system - brake and turn signals are sent along separate wires. A powered converter module is required to safeguard the vehicle's wiring and to provide enough power for the trailer lights.

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
without factory trailer connector

Shown on 2019 Nissan Frontier

442 reviews

Code: C56225

$55.17

Retail:$82.95

You Save: 33%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
No Converter
No Tow Package
Plug and Lead
4 Flat
Plug-In

Plug-In Location:

Under vehicle, driver side

Features:

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Required relays included.

Tech Tip:

This harness provides the jumpers and relays to activate the tow package along with the 4-flat connector at the rear of the vehicle.

More Information >

Tekonsha Powered Tail Light Converter w/ 4-Way Flat Trailer Connector and Install Kit

203 reviews

Code: 119147KIT

$120.94

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
Powered Converter
Universal Fit
Plug and Lead
4 Flat
Splice-In

Features:

Great for cars and trailers with either LED or incandescent bulbs, this kit converts your vehicle's lighting system to match your trailer's. It includes a 4-way flat, wire taps, and a power wire that pulls power directly from your battery.

Tech Tip:

When ordering this harness you may need to see a Nissan dealer for a relay to activate the tow package wiring circuit.

More Information >

T-One Vehicle Wiring Harness with 7-Way Trailer Connector
without factory trailer connector

Shown on 2024 Nissan Frontier

379 reviews

Code: 118266

$76.51

Retail:$152.24

You Save: 50%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
No Converter
No Tow Package
Plug and Lead
7 Round - Blade
Plug-In

Plug-In Location:

Under vehicle, driver side

Features:

Quickly and easily install a 7-way, RV-style trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into existing wiring - no cutting, splicing or tapping required.

Installation Notes:

3-wire system with OEM factory standard 2-wire harness

Exterior mounted plug on some or all models. May require an aftermarket electrical mounting box or bracket (sold separately)

Tech Tip:

This harness provides the jumpers and relays to activate the tow package along with the 7-way connector at the rear of the vehicle.

More Information >

Hopkins Plug-In Simple Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector
with factory 4-flat

168 reviews

Code: HM43575

$18.66

Retail:$25.97

You Save: 28%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
No Converter
Factory Tow Package
Plug and Lead
4 Flat
Plug-In

Features:

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting or splicing required.

More Information >

Plug-N-Tow (R) Wiring Harness with 4 Pole Trailer Connector
with factory 4-flat

12 reviews

Code: 33525

$33.29

Retail:$50.18

You Save: 34%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
Vehicle End Connector
Visible
Converter
No Tow Package
Plug and Lead
4 Flat
Plug-In

Features:

Plug-N-Tow (R) Wiring Connectors provide a no-hassle, quick and easy way to wire your vehicle.

More Information >

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What is the Difference Between a Class II and a Class III Hitch?

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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What is the Difference Between a 4-Way and 7-Way Trailer Connector

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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What Is An OEM Prep Package And How Do I Know If I Have It

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use. The B&W Companion OEM 5th…

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Difference Between Curt and etrailer Trailer Hitch Receivers for 2020 Chevy Colorado

There is only one difference between the Curt Trailer Hitch Receiver #C13176 and etrailer Trailer Hitch Receiver #e98909 that fit your 2020 Chevrolet Colorado, which is the finish. The Curt trailer hitch has a glossy black finish while the etrailer…

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Difference Between Curt & etrailer Trailer Hitches For 2024 Subaru Crosstrek Wilderness

Yep, so long as your 2024 Subaru Crosstrek Wilderness is not a hybrid both the Curt and etrailer hitches will fit: - Curt Trailer Hitch Receiver #C13382 - etrailer Trailer Hitch Receiver #e98912 The only difference besides price is the finish; the…

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Comparing the Curt Hitch C13416 and EcoHitch Hitch 306-X7396 for a 2019 Toyota RAV4

The main difference between the Curt Trailer Hitch Receiver part #C13416 and the EcoHitch Hidden Trailer Hitch Receiver part #EH97FR is that the EcoHitch has a completely hidden cross tube whereas the Curt cross tube will be visible from the rear of…

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Differences Between Curt, Draw-Tite, and etrailer.com Trailer Hitches for 2019 Subaru Outback Wagon

I definitely understand being a bit overwhelmed by the amount of options in front of you, however I can definitely help with differentiating the trailer hitches for your 2019 Subaru Outback Wagon along with explaining my personal recommendation,…

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Hi Jerry, For your 2025 Kia Sorento PHEV you would need the Curt Trailer Hitch Receiver #C37RV for the trailer hitch. The right light kit for your Sorento is going to depend on a few factors. For models with the tow package, like you stated you have,…

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Hey Tim, The ZCI Circuit Protected Vehicle Wiring Harness #119250KIT is compatible with LED lights and has been used as a go to for years for people who have LED trailer lights. The light function is supposed send a tiny bit of voltage from the…

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What is the Difference Between Curt and Towsmart Hitches for a 2025 Kia Sportage

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To add a hitch to your 2024 Toyota RAV4, I recommend the etrailer item #e23ZR. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a 2" receiver. It has a 4,000 lbs towing capacity, and a 600…

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Availability of Hitch and Wiring for 2025 Toyota RAV4 Hybrid XLE Premium

Hi John; we actually have both a hitch and wiring available for your 2025 Toyota RAV4 Hybrid XLE Premium. I recommend the following: -TowSmart Trailer Hitch Receiver #TS42VR OR -Oris Hitches Detachable Hitch #TS66VR -Curt T-Connector Vehicle Wiring…

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