2012 Chevrolet Sonic Trailer Wiring

Keep Your 2012 Chevrolet Sonic in Top Shape with Quality Trailer Wiring

Whether you’re repairing or upgrading your Trailer Wiring, using high-quality parts is key to keeping your 2012 Chevrolet Sonic looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Trailer Wiring Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Competitive Prices and Extensive Inventory

The average price for a 2012 Chevrolet Sonic Trailer Wiring at Advance Auto Parts is around $95.49, with a range that starts at $77.99 and goes up to $112.99. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Custom Towed-Vehicle RV Wiring Harness and Custom Wiring Harness (4-Way Flat Output) start at just $77.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Trailer Wiring, don’t forget to check out other key components like Trailer Hitches. At Advance Auto Parts, we’re here to help you keep your 2012 Chevrolet Sonic in peak condition, inside and out.

Essential 2012 Chevrolet Sonic Trailer Wiring

CURT – Custom Towed-Vehicle RV Wiring Harness (Part No.58936)

Custom Towed-Vehicle RV Wiring Harness

from

$77.99
Towing your vehicle behind your RV is a great way to experience more of the adventure on your cross-country excursions. Whether you’re towing a compact car or a full-size truck, CURT has the perfect solution to help you Bring It! CURT towed-vehicle RV harnesses are a vehicle-specific, plug-and-play solution to wiring your vehicle for dinghy towing. They use original-equipment-compatible connectors to plug into your vehicle’s wiring system without any cutting, splicing or soldering required. They provide a standard 4-way flat connector to plug into the RV socket and synchronize the vehicle’s tail lights, turn signals and brake lights with the RV’s. Because each towed-vehicle RV harness has a vehicle-specific design, installation is fast and easy. This particular RV dinghy towing wiring harness is designed for specific years of the Chevrolet Sonic. CURT RV harnesses are also built to provide long-lasting operation. They feature integrated block diodes that protect the vehicle’s circuits from the RV signals. They isolate the sensitive vehicle electronics, keeping them from overheating and short circuiting. Every CURT towed-vehicle RV harness comes ready to install with all necessary hardware included. They also come with a 4-way flat extension to provide plenty of length to plug into the RV socket, as well as a connector mounting bracket to mount the connector on the vehicle.

Product Features:
  • Connects a towed vehicle to an RV using a standard 4-way flat trailer plug
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • Integrated block diodes isolate sensitive vehicle electronics from RV signals
  • Uses towed vehicle’s existing taillights, brake lights and turn signals
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CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56303)

Custom Wiring Harness (4-Way Flat Output)

from

$112.99
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 Sonic (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
  • Equipped with a powered tail light converter
  • Impervious to extreme weather and completely sealed off from moisture
  • Converter can be mounted on the exterior of the vehicle
  • Constructed with SMT circuitry for better performance and durability
  • Dust cover included to keep connector clean when not in use
See More

Most Popular Trailer Wiring Kits for 2012 Chevrolet Sonics

Enhance your 2012 Chevrolet Sonic with one of the 2 Trailer Wiring Kits we have in stock, starting at just $77.99.

CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56303)

Custom Wiring Harness (4-Way Flat Output)

from

$112.99
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 Sonic (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
  • Equipped with a powered tail light converter
  • Impervious to extreme weather and completely sealed off from moisture
  • Converter can be mounted on the exterior of the vehicle
  • Constructed with SMT circuitry for better performance and durability
  • Dust cover included to keep connector clean when not in use
See More

CURT – Custom Towed-Vehicle RV Wiring Harness (Part No.58936)

Custom Towed-Vehicle RV Wiring Harness

from

$77.99
Towing your vehicle behind your RV is a great way to experience more of the adventure on your cross-country excursions. Whether you’re towing a compact car or a full-size truck, CURT has the perfect solution to help you Bring It! CURT towed-vehicle RV harnesses are a vehicle-specific, plug-and-play solution to wiring your vehicle for dinghy towing. They use original-equipment-compatible connectors to plug into your vehicle’s wiring system without any cutting, splicing or soldering required. They provide a standard 4-way flat connector to plug into the RV socket and synchronize the vehicle’s tail lights, turn signals and brake lights with the RV’s. Because each towed-vehicle RV harness has a vehicle-specific design, installation is fast and easy. This particular RV dinghy towing wiring harness is designed for specific years of the Chevrolet Sonic. CURT RV harnesses are also built to provide long-lasting operation. They feature integrated block diodes that protect the vehicle’s circuits from the RV signals. They isolate the sensitive vehicle electronics, keeping them from overheating and short circuiting. Every CURT towed-vehicle RV harness comes ready to install with all necessary hardware included. They also come with a 4-way flat extension to provide plenty of length to plug into the RV socket, as well as a connector mounting bracket to mount the connector on the vehicle.

Product Features:
  • Connects a towed vehicle to an RV using a standard 4-way flat trailer plug
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • Integrated block diodes isolate sensitive vehicle electronics from RV signals
  • Uses towed vehicle’s existing taillights, brake lights and turn signals
See More

FAQs for 2012 Chevrolet Sonic Trailer Wirings

What are the best-selling Trailer Wirings for 2012 Chevrolet Sonics?

Out of 2 Trailer Wirings that fit 2012 Chevrolet Sonics, the following parts are the top sellers:

What’s the price range for 2012 Chevrolet Sonic Trailer Wiring?

The prices of Trailer Wiring for the 2012 Chevrolet Sonic range from $77.99 up to $112.99 for the most premium parts.

What is the average price of a Trailer Wiring for a 2012 Chevrolet Sonic?

The average price for Trailer Wirings for the 2012 Chevrolet Sonic is $95.49. Keep in mind the variety of part types within our Trailer Wiring category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Trailer Wiring for other Chevrolet Sonic model years?

Yes, we carry Trailer Wiring for 3 model years of Chevrolet Sonics between 2013 and 2016. The following model years are the most popular for Trailer Wiring purchases: 2015, 2016, 2013, and 2014.

What are the cheapest Trailer Wiring for my 2012 Chevrolet Sonic?

The cheapest 2012 Chevrolet Sonic Trailer Wiring we carry are:

Does Advance Auto Parts sell Trailer Wiring for any other 2012 Chevrolet models?

Yes. We stock Trailer Wiring for 16 other popular 2012 Chevrolet models. Some of the most popular are 2012 Tahoe Trailer Wiring, 2012 Silverado 1500 Trailer Wiring, 2012 Malibu Trailer Wiring, 2012 Suburban 1500 Trailer Wiring, and 2012 Silverado 2500 HD Trailer Wiring.

What types of Trailer Wiring do you sell for my 2012 Chevrolet Sonic?

We currently have just 1 Trailer Wiring in stock for a 2012 Chevrolet Sonic, and as of 11/2/25, it is a Trailer Wiring Kit.

Can I get help with 2012 Chevrolet Sonic Trailer Wiring orders?

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

What is your return policy for Chevrolet Sonic Trailer Wiring?

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