2016 GMC Terrain Trailer Wiring Kits

Enhance and Protect Your 2016 GMC Terrain with Quality Trailer Wiring Kits

Maintaining the performance of your 2016 GMC Terrain starts with choosing the right parts, and a high-quality Trailer Wiring Kit helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Trailer Wiring Kits specifically for the 2016 GMC Terrain, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Trailer Wiring Kits for Every Budget

Finding a Trailer Wiring Kit that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $22.49 and an average price of $30.14, you can choose one that fits your budget while delivering the quality you expect. Our Trailer Wiring Kits are competitively priced, ranging from $22.49 to $42.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 6 Trailer Wiring Kits from 2 trusted brands in stock, Advance Auto Parts has you covered. Our Trailer Wiring Kits for the 2016 GMC Terrain have earned reviews from over 43 customers, with an average 3 stars rating across the board. Popular options include 40920, Endurance Multi Tow« GM Twist Mount 7 Blade and 4 Flat Towing Connector, 40950, Endurance Multi Tow« Ford / GM 7 Blade and 4 Flat Towing Connector, and Custom Wiring Harness (4-Way Flat Output), starting at $32.49. Our selection includes highly regarded brands such as Hopkins and CURT, and more, offering you top-notch reliability. For example, we have 4 Hopkins Trailer Wiring Kits starting at $23.99 with an average rating of 4 stars, 2 CURT options from $22.49 with a 4 stars rating.

Explore Related Parts for a Complete Solution

To further enhance your 2016 GMC Terrain, don’t miss our related parts categories, including Trailer Wiring Harness. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Trailer Wiring Kits for Your 2016 GMC Terrain

Hopkins – 40920, Endurance Multi Tow« GM Twist Mount 7 Blade and 4 Flat Towing Connector (Part No.40920)

40920, Endurance Multi Tow« GM Twist Mount 7 Blade and 4 Flat Towing Connector

from

$35.99
By incorporating Endurance design features that include oversized hinges, internal grommets for enhanced weather proofing and a lid that opens 180 degrees, this connector is guaranteed to last for years of trouble free use. Multi-Tow® design feature adds multiple towing options from one connector by providing sockets for towing both 7 blade and 4 flat trailers. This connector is Plug-In Simple!® with no cutting or splicing, saving you time by utilizing an OEM connector to create an exact fit for easy installation and maximum weatherproofing. Easy twist-mount installation requires no tools.

Product Features:
  • Endurance Professional Grade
  • Plug-In Simple!® Wiring Kit
  • Utilizes OEM connectors create an exact fit and maximum weatherproofing
  • Multi-Tow® provides multiple towing options from one connector
  • Weatherproof lid opens 180 degrees
  • Oversized hinge offers ultimate durability
  • Superior Ergonomics
  • For Use w/Factory Tow Package
  • Impact And Corrosion Resistant
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Hopkins – 40930, Endurance GM Twist Mount 7 Blade Towing Connector (Part No.40930)

40930, Endurance GM Twist Mount 7 Blade Towing Connector

from

$23.99
By incorporating Endurance design features that include oversized hinges, internal grommets for enhanced weather proofing and a lid that opens 180 degrees, this connector is guaranteed to last for years of trouble free use. This connector is Plug-In Simple!® with no cutting or splicing, saving you time by utilizing an OEM connector to create an exact fit for easy installation and maximum weatherproofing. Easy twist-mount installation requires no tools.

Product Features:
  • Endurance Professional Grade
  • Plug-In Simple!® Wiring Kit
  • Utilizes OEM connectors create an exact fit and maximum weatherproofing
  • Corrosion resistant terminals
  • Weatherproof lid opens 180 degrees
  • Oversized hinge offers ultimate durability
  • Superior Ergonomics
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CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56094)

Custom Wiring Harness (4-Way Flat Output)

from

$32.49
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness — also called a T-connector — is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Chevy Equinox and GMC Terrain (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination — maybe it’s the boat landing at your favorite fishing spot, maybe it’s a campsite that overlooks one of nature’s masterpieces, or maybe it’s the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

Product Features:
  • Plugs into vehicle tail light assembly to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Dust cover included to keep connector clean when not in use
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Hopkins – 40950, Endurance Multi Tow« Ford / GM 7 Blade and 4 Flat Towing Connector (Part No.40950)

40950, Endurance Multi Tow« Ford / GM 7 Blade and 4 Flat Towing Connector

from

$36.99
By incorporating Endurance design features that include oversized hinges, internal grommets for enhanced weather proofing and a lid that opens 180 degrees, this connector is guaranteed to last for years of trouble free use. Multi-Tow® design feature adds multiple towing options from one connector by providing sockets for towing both 7 blade and 4 flat trailers. This connector is Plug-In Simple!® with no cutting or splicing, saving you time by utilizing an OEM connector to create an exact fit for easy installation and maximum weatherproofing. Four hole mount installation for standard mounting brackets.

Product Features:
  • Endurance Professional Grade
  • Plug-In Simple!® Wiring Kit
  • Utilizes OEM connectors create an exact fit and maximum weatherproofing
  • Multi-Tow® provides multiple towing options from one connector
  • Weatherproof lid opens 180 degrees
  • Oversized hinge offers ultimate durability
  • Superior Ergonomics
  • For Use w/Factory Tow Package
  • Impact And Corrosion Resistant
See More

Hopkins – 7-Way Round / 4-Way Flat Socket and Bracket (Part No.40975)

7-Way Round / 4-Way Flat Socket and Bracket

from

$42.99
Tow more than one trailer? This exact OEM replacement Multi-Tow® design features multiple towing options from one connector by providing sockets for towing both 7 blade and 4 flat trailers. This connector is Plug-In Simple!® with no cutting or splicing, saving you time by utilizing an OEM connector to create an exact fit for easy installation and maximum weatherproofing.

Product Features:
  • Multi-Tow® Provides Multiple Towing Options From One Connector
  • Plug-In Simple® Wiring Kit
  • Utilizes OEM Connectors Create An Exact Fit
  • Includes Mounting Bracket And Hardware
  • Impact And Corrosion Resistant; Weatherproof Lid
  • Pre-Greased Terminals For Added Protection
  • Includes Step-By-Step Instructions
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CURT – Custom 4-Flat, Select Chevrolet Equinox, GMC Terrain, OEM Tow Package Required (Part No.56210)

Custom 4-Flat, Select Chevrolet Equinox, GMC Terrain, OEM Tow Package Required

from

$22.49
CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector — also called a T-connector — utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle’s wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Chevy Equinox and GMC Terrain (factory tow package required; to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer — whether you’re hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.

Product Features:
  • Plugs into existing OEM vehicle socket to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Dust cover included to keep connector clean when not in use
  • Backed by a limited one-year warranty
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FAQs for 2016 GMC Terrain Trailer Wiring Kits

Which Trailer Wiring Kits are the top sellers for the 2016 GMC Terrain?

Out of 6 Trailer Wiring Kits that fit 2016 GMC Terrains, the following parts are the top sellers:
Custom Wiring Harness (4-Way Flat Output)
from $32.49
(2)
Custom Wiring Harness (4-Way Flat Output)
Trailer Wiring Kits

How can I make sure that a part will be compatible with my 2016 GMC Terrain?

Our GMC Terrain aftermarket and OEM parts are designed specifically for the 2016 model. You can always find your specific fitment and compatibility for your 2016 GMC on an individual product page.

What is the price range for 2016 GMC Terrain Trailer Wiring Kits?

The range of prices of Trailer Wiring Kits for the 2016 GMC Terrain goes from $22.49 up to $42.99 for the most premium parts.

What is the average price of a 2016 GMC Terrain Trailer Wiring Kit?

2016 GMC Terrain Trailer Wiring Kits average $30.14 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Hopkins CURT, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Trailer Wiring Kits for other GMC Terrain model years?

Yes, we currently stock Trailer Wiring Kits for 14 model years of GMC Terrains, from 2010 to 2024. Model years 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2015, and 2014 are the most popular for Trailer Wiring Kit purchases.

Can I get help with 2016 GMC Terrain Trailer Wiring Kit orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Trailer Wiring Kits and more.

What is your return policy for GMC Terrain Trailer Wiring Kits?

Advance Auto Parts keeps returns simple. For new GMC Terrain Trailer Wiring Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.