2009 Buick LaCrosse Towing Products

Essential Towing Products for 2009 Buick LaCrosses

GM Genuine Parts – Electronic Brake Control Wiring Harness (Part No.15776487)

Electronic Brake Control Wiring Harness

from

$104.99
GM Genuine Parts Electronic Brake Control Wiring Harnesses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
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Hopkins – 48035, 4 Flat Vehicle Side Towing Connector (48") (Part No.48035)

48035, 4 Flat Vehicle Side Towing Connector (48")

from

$7.99
Get your vehicle ready to tow the most common type of trailer on the road by installing this vehicle side 4 flat. This 4 flat connector carries the trailer’s basic lighting and includes printed wire functions that make installation quick.

Product Features:
  • 48 inch length
  • Corrosion Resistant Terminals
  • Most Commonly Used Trailer Connector
  • Found On Small Boat/Utility
  • Printed wire functions for easy wire reference
  • Printed Wire Functions For Easy Wire Reference
  • 100 Percent Tested
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CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56340)

Custom Wiring Harness (4-Way Flat Output)

from

$45.99
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 Buick LaCrosse (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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CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56098)

Custom Wiring Harness (4-Way Flat Output)

from

$90.99
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 Buick LaCrosse (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 tail light converter for vehicle-trailer compatibility
  • Constructed with SMT circuitry for better performance and durability
  • Dust cover included to keep connector clean when not in use
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CURT – Trailer Hitch: 1-1/4" Receiver, 3,500 LB Capacity, Installs as low as 45 Mins (Part No.122393)

Trailer Hitch: 1-1/4" Receiver, 3,500 LB Capacity, Installs as low as 45 Mins

from

$341.99
A CURT trailer hitch is the key to pursuing your passions, whether you’re taking the family boat out for an afternoon on the water or packing up the mountain bikes for a day on the trails. This CURT class 2 hitch is perfect for towing a small trailer, such as a boat trailer, lightweight camper or utility trailer. It can also be used to mount a hitch cargo carrier or bike rack (never exceed the lowest-rated towing component). Like all CURT custom hitches, this class 2 trailer hitch is made for a vehicle-specific fit. It is engineered to seamlessly integrate with select years of the Buick Allure, Buick Century, Buick LaCrosse and Oldsmobile Intrigue (see application info to verify fitment). It is rated for 3,500 pounds gross trailer weight and 350 pounds tongue weight. It is also equipped with 1-1/4″ x 1-1/4″ hitch receiver to accept the included ball mount. The ball mount that comes with this hitch kit has a 3/4″ trailer ball hole and can be positioned in the drop or rise orientation for level towing with your specific trailer (trailer ball not included). Like all CURT custom receiver hitches, this class 2 hitch is designed, manufactured, finished and tested with the utmost care. It is engineered for a precise fit, easy installation, maximum towing strength and an integrated look on the vehicle. It is also tested to SAE J684 protocols for safety. This class 2 trailer hitch is finished with our industry-leading dual-coat process for unparalleled rust, chip and UV resistance. It is descaled for a smooth surface, submersed in liquid A-coat for rust prevention inside and out, covered with a highly durable powder coat, and finally co-cured for a dependable shield against the elements. This class 2 hitch comes with a ball mount, hitch pin and mounting hardware for a complete installation.

Product Features:
  • Rated to 3,500 lbs. gross trailer weight and 350 lbs. tongue weight
  • Engineered with a vehicle-specific design for a custom fit
  • Concealed main body for OE look and seamless integration with the vehicle
  • Tested for safety in accordance with SAE J684
  • Precisely welded for superior strength and fit
  • Protected by a durable high-gloss black powder coat finish
  • Co-cured in a rust-resistant liquid A-coat, inside and out
  • Equipped with an open-back receiver for easy cleaning
  • 1-1/4″ x 1-1/4″ ball mount features a 3/4″ hole to accept a trailer ball shank
  • Ball mount can be flipped to provide drop or rise for level towing
  • Made in USA (may include imported hardware)
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Upgrade your 2009 Buick LaCrosse with Top-Quality Towing Products

When it comes to maintaining or upgrading your 2009 Buick LaCrosse, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Towing Products are key to keeping your LaCrosse functioning at its best. At Advance Auto Parts, we offer a wide selection of 3 Towing Products for the 2009 Buick LaCrosse, designed to meet your needs without breaking the bank. From Trailer Hitch replacements to Trailer Brake Control Parts upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Towing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Towing Products for your 2009 Buick LaCrosse at great prices. Our Towing Products inventory for this model ranges from just $45.99 to $341.99, with an average price of $179.12. Our 3 Towing Products in stock come from 2 trusted brands, so you’re sure to find the right part for your 2009 Buick LaCrosse without overspending.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Towing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 2009 Buick LaCrosse is always ready to roll. We’re committed to providing you with everything you need to keep your LaCrosse in top shape, all in one place. Start shopping confidently below for your 2009 Buick LaCrosse!

Best-Selling Trailer Hitches for 2009 Buick LaCrosses

Enhance the driving experience in your Buick with 1 quality Trailer Hitch components, starting at $341.99.

CURT – Trailer Hitch: 1-1/4" Receiver, 3,500 LB Capacity, Installs as low as 45 Mins (Part No.122393)

Trailer Hitch: 1-1/4" Receiver, 3,500 LB Capacity, Installs as low as 45 Mins

from

$341.99
A CURT trailer hitch is the key to pursuing your passions, whether you’re taking the family boat out for an afternoon on the water or packing up the mountain bikes for a day on the trails. This CURT class 2 hitch is perfect for towing a small trailer, such as a boat trailer, lightweight camper or utility trailer. It can also be used to mount a hitch cargo carrier or bike rack (never exceed the lowest-rated towing component). Like all CURT custom hitches, this class 2 trailer hitch is made for a vehicle-specific fit. It is engineered to seamlessly integrate with select years of the Buick Allure, Buick Century, Buick LaCrosse and Oldsmobile Intrigue (see application info to verify fitment). It is rated for 3,500 pounds gross trailer weight and 350 pounds tongue weight. It is also equipped with 1-1/4″ x 1-1/4″ hitch receiver to accept the included ball mount. The ball mount that comes with this hitch kit has a 3/4″ trailer ball hole and can be positioned in the drop or rise orientation for level towing with your specific trailer (trailer ball not included). Like all CURT custom receiver hitches, this class 2 hitch is designed, manufactured, finished and tested with the utmost care. It is engineered for a precise fit, easy installation, maximum towing strength and an integrated look on the vehicle. It is also tested to SAE J684 protocols for safety. This class 2 trailer hitch is finished with our industry-leading dual-coat process for unparalleled rust, chip and UV resistance. It is descaled for a smooth surface, submersed in liquid A-coat for rust prevention inside and out, covered with a highly durable powder coat, and finally co-cured for a dependable shield against the elements. This class 2 hitch comes with a ball mount, hitch pin and mounting hardware for a complete installation.

Product Features:
  • Rated to 3,500 lbs. gross trailer weight and 350 lbs. tongue weight
  • Engineered with a vehicle-specific design for a custom fit
  • Concealed main body for OE look and seamless integration with the vehicle
  • Tested for safety in accordance with SAE J684
  • Precisely welded for superior strength and fit
  • Protected by a durable high-gloss black powder coat finish
  • Co-cured in a rust-resistant liquid A-coat, inside and out
  • Equipped with an open-back receiver for easy cleaning
  • 1-1/4″ x 1-1/4″ ball mount features a 3/4″ hole to accept a trailer ball shank
  • Ball mount can be flipped to provide drop or rise for level towing
  • Made in USA (may include imported hardware)
See More

Most Popular 2009 Buick LaCrosse Trailer Brake Control Parts

Customize your Buick with 1 Trailer Brake Control Parts products like Electronic Brake Control Wiring Harness, all priced under $104.99.

GM Genuine Parts – Electronic Brake Control Wiring Harness (Part No.15776487)

Electronic Brake Control Wiring Harness

from

$104.99
GM Genuine Parts Electronic Brake Control Wiring Harnesses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Top Picks for 2009 Buick LaCrosse Trailer Wiring

Upgrade Buick LaCrosses with top-quality Trailer Wiring parts, including 1 OEM and aftermarket selections for your 2009 model.

CURT – Custom Wiring Harness (4-Way Flat Output) (Part No.56340)

Custom Wiring Harness (4-Way Flat Output)

from

$45.99
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 Buick LaCrosse (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
See More

FAQs for 2009 Buick LaCrosse Towing Products

Which Towing Products are best-sellers for 2009 Buick LaCrosses?

Out of 3 Towing Products that fit 2009 Buick LaCrosses, the following parts are the top sellers:

What’s the price range for 2009 Buick LaCrosse Towing Products?

Towing Product prices for the 2009 Buick LaCrosse start at $45.99 and go up to $341.99 for the most premium parts.

What’s the average price of a Towing Product for a 2009 Buick LaCrosse?

The average price for Towing Products for the 2009 Buick LaCrosse is $179.12. Keep in mind the variety of part types within our Towing Product category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Towing Products for other Buick LaCrosse model years?

Yes, we currently carry Towing Products for 11 model years of Buick LaCrosses between 2005 and 2016. Towing Products are bought most frequently for the following model years: 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2008, and 2007.

What are the cheapest Towing Products for my 2009 Buick LaCrosse?

The cheapest 2009 Buick LaCrosse Towing Products we carry in stock are:

What types of Towing Products do you sell for my 2009 Buick LaCrosse?

As of 2/5/25, these are some of the most in-demand types of Towing Products for a 2009 Buick LaCrosse:

Can I get help with 2009 Buick LaCrosse Towing Product orders?

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

What is your return policy for Buick LaCrosse Towing Products?

Advance Auto Parts keeps returns simple. For new Buick LaCrosse Towing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.