1991 GMC C/K Series Pickup Trailer Wiring

Name: Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Brand: Hopkins
SKU: HM41115
Price: 23.18 USD
Availability: InStock
Rating: 5 (34 reviews)

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Choosing the Right Trailer Wiring

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Combined wiring system - brake and turn signals are sent along the same wire.

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Crew Cab

34 reviews

Code: HM41115

Retail:$28.49

Our Price: $23.18

You Save: 19%

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
No Converter
Custom Fit
4 Flat

Features:

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

More Information >

Hopkins Plug-In Simple Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
excluding Crew Cab

87 reviews

Code: 41125

Our Price: $20.40

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
No Converter
Custom Fit
4 Flat

Features:

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

More Information >

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
Crew Cab

46 reviews

Code: C55315

Our Price: $19.28

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
No Converter
Custom Fit
4 Flat

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 - no cutting, splicing or tapping required.

More Information >

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
excluding Crew Cab

46 reviews

Code: C55315

Our Price: $19.28

In Stock

Custom Fit Vehicle Wiring Specs:

Trailer Hitch Wiring
No Converter
Custom Fit
4 Flat

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 - no cutting, splicing or tapping required.

More Information >

7-Way Pre-Wired Car Connector, 7' Lead
excluding Crew Cab

63 reviews

Code: 20023

Retail:$116.13

Our Price: $80.73

You Save: 30%

Custom Fit Vehicle Wiring Specs:

Fifth Wheel and Gooseneck Wiring
7 Feet Long
6 - 10 Feet Long
Universal Fit
7 Round - Blade

More Information >

7-Way Pre-Wired Car Connector, 7' Lead
Crew Cab

63 reviews

Code: 20023

Retail:$116.13

Our Price: $80.73

You Save: 30%

Custom Fit Vehicle Wiring Specs:

Fifth Wheel and Gooseneck Wiring
7 Feet Long
6 - 10 Feet Long
Universal Fit
7 Round - Blade

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

The OEM prep package consists of 4…

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Availability Of Trailer Wiring Harness For A 2024 Toyota Grand Highlander

As far as wiring for the 2024 Toyota Grand Highlander, we do have the Curt #C59236 available which is more of a universal hardwire harness. Unfortunately there are not any plug-and-play options that have been confirmed to fit as of yet (October 4,…

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Yes, we do. To add a hitch to your 2024 Toyota Grand Highlander, I recommend the Curt Trailer Hitch item #C26VV. This hitch is custom fit and bolts to your Toyota with included hardware. This is a class III hitch with a…

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How to Tell if 2019 Toyota Highlander Has Factory Tow Package

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7-Way Trailer Plug Adapter or Compatibility with Lance Slide-In Truck Bed Camper

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it…

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Parts Needed to Tow Trailer With Brakes Using 1992 Dodge D250

The first thing you will need for your 1999 D250 is a 4-way. The Curt T-Connector Vehicle Wiring Harness #C55317 plugs into the connection points behind your rear bumper and will allow you to power your…

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Trailer Hitch and Wiring Confirmed to Fit the 2024 Toyota Grand Highlander

Yes! We have both a hitch and wiring for your 2024 Toyota Grand Highlander. Hitch - Curt Trailer Hitch Receiver #C26VV Wiring - #C59236 If you are planning to do any towing, you can add the etrailer Ball Mount Kit #989900 to round out a tow package.

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7-Way Trailer Wiring Harness for 2024 Hyundai Santa Cruz

For your 2024 Hyunda Santa Cruz we have the Curt 7-way kit part #C68JR that is a confirmed fit. This installs by plugging into a factory wiring connector on your vehicle which means a really easy install that…

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What Does the Curt Hitch Look Like When Installed on a 2024 Toyota Grand Highlander?

I have attached a picture below of the Curt Hitch item #C26VV installed on a 2024 Toyota Grand Highlander. I really like this hitch because the crosstube installs behind the rear bumper leaving only the…

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