2005 Chevrolet Trailblazer Ext Trailer Wiring
Keep Your 2005 Chevrolet Trailblazer Ext 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 2005 Chevrolet Trailblazer Ext looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Trailer Wiring Harness and 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.
Top-Rated Trailer Wiring from Trusted Brands
Looking for a reliable Trailer Wiring? We’ve got you covered with options from brands you know and trust like Hopkins. For example, Hopkins Trailer Wiring start at just $42.99 with an average 4.3 star rating. With over 100 reviews and a solid 4 star average, you can shop with confidence knowing other Chevrolet Trailblazer Ext owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2005 Chevrolet Trailblazer Ext Trailer Wiring at Advance Auto Parts is around $41.39, with a range that starts at $7.99 and goes up to $78.99. With 5 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet, Vehicle Side, 7-Way Round, Without Lead Wire, and Trailer Connector Kit start at just $17.99 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 and Trailer and Towing Accessories. At Advance Auto Parts, we’re here to help you keep your 2005 Chevrolet Trailblazer Ext in peak condition, inside and out.
Find Your Specific 2005 Chevrolet Trailblazer Ext Trailer Wirings
Looking for the perfect Trailer Wiring for your 2005 Chevrolet Trailblazer Ext? You’re in the right place. Below, you’ll find links to various types of Trailer Wiring that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Trailer Wirings, ensuring durability and a precise fit for your Chevrolet Trailblazer Ext. Whether you’re driving a 2005 model or another popular model year like
2002,
2003,
2004, and
2006, we’ve got you covered. Purchasing Trailer Wirings from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Trailer Wirings that fit your vehicle.
Essential 2005 Chevrolet Trailblazer Ext Trailer Wiring
Husky Towing – 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet (Part No.13092)
from
$58.99
Husky Towing Products offers a complete line of hitches, brake assemblies, jacks, sway control solutions, and essential towing accessories. Each Husky product is precision engineered, constructed with durable, quality materials, and is rigorously tested to industry safety standards. Hitches are what Husky does best. From Class III receivers, to 5th wheels, to weight distribution hitches, Husky hitches help keep your towables safe and secure. Husky also offers accessories to accompany your hitch including hitch balls, shanks, locks, and more Electric tongue jacks, electrical and brake products, and cargo carriers are just a few other categories that make any towing experience easier.
Product Features:
See More
Product Features:
- Husky Branded Replacement Parts Ensure Proper Fit And Function
- Weatherproof Design
- Constructed with durable, quality materials, and is rigorously tested to industry safety standards
- Easy to install
Hopkins – 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (Part No.40955)
from
$42.99
Tow more than one trailer? 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.
Product Features:
See More
Product Features:
- Multi-Tow® provides multiple towing options from one connector
- Plug-In Simple!® Wiring Kit
- Utilizes OEM connectors create an exact fit and maximum weatherproofing
- Includes mounting bracket and hardware
- Impact and corrosion resistant
- Fits in standard 7 blade bracket
- Includes Step-By-Step Instructions
Husky Towing – Vehicle Side, 7-Way Round, Without Lead Wire (Part No.30175)
from
$17.99
Husky Towing Products offer innovative designs, high quality, custom installation and safe, easy operation. Husky is source for a complete line of hitches, electrical products and towing accessories.
Product Features:
See More
Product Features:
- Durable Lid Opens 180 Degrees
- Ultimate Weatherproofing
- Compatible With Ford, GM And Other Popular Tow Vehicles
- Plug-In Simple(R) For Quick And Easy Installation Or Replacement
Carquest Premium – Trailer Connector Kit (Part No.TCC1251)
from
$78.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Hopkins – 48035, 4 Flat Vehicle Side Towing Connector (48") (Part No.48035)
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:
See More
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
Popular 2005 Chevrolet Trailblazer Ext Trailer Wiring Categories
Most Popular Trailer Wiring Harness for 2005 Chevrolet Trailblazer Exts
Enhance your 2005 Chevrolet Trailblazer Ext with one of the 3 Trailer Wiring Harness we have in stock, starting at just $17.99.
Hopkins – 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (Part No.40955)
from
$42.99
Tow more than one trailer? 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.
Product Features:
See More
Product Features:
- Multi-Tow® provides multiple towing options from one connector
- Plug-In Simple!® Wiring Kit
- Utilizes OEM connectors create an exact fit and maximum weatherproofing
- Includes mounting bracket and hardware
- Impact and corrosion resistant
- Fits in standard 7 blade bracket
- Includes Step-By-Step Instructions
Husky Towing – 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet (Part No.13092)
from
$58.99
Husky Towing Products offers a complete line of hitches, brake assemblies, jacks, sway control solutions, and essential towing accessories. Each Husky product is precision engineered, constructed with durable, quality materials, and is rigorously tested to industry safety standards. Hitches are what Husky does best. From Class III receivers, to 5th wheels, to weight distribution hitches, Husky hitches help keep your towables safe and secure. Husky also offers accessories to accompany your hitch including hitch balls, shanks, locks, and more Electric tongue jacks, electrical and brake products, and cargo carriers are just a few other categories that make any towing experience easier.
Product Features:
See More
Product Features:
- Husky Branded Replacement Parts Ensure Proper Fit And Function
- Weatherproof Design
- Constructed with durable, quality materials, and is rigorously tested to industry safety standards
- Easy to install
Husky Towing – Vehicle Side, 7-Way Round, Without Lead Wire (Part No.30175)
from
$17.99
Husky Towing Products offer innovative designs, high quality, custom installation and safe, easy operation. Husky is source for a complete line of hitches, electrical products and towing accessories.
Product Features:
See More
Product Features:
- Durable Lid Opens 180 Degrees
- Ultimate Weatherproofing
- Compatible With Ford, GM And Other Popular Tow Vehicles
- Plug-In Simple(R) For Quick And Easy Installation Or Replacement
Best-Selling 2005 Chevrolet Trailblazer Ext Trailer Wiring Kits
Upgrade your Trailblazer Ext with one of our 2 best-selling Trailer Wiring Kits, earning an average 3.5 stars rating across 5 reviews.
Hopkins – 48035, 4 Flat Vehicle Side Towing Connector (48") (Part No.48035)
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:
See More
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
Carquest Premium – Trailer Connector Kit (Part No.TCC1251)
from
$78.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Top-Rated Trailer Wiring Brands For Your 2005 Chevrolet Trailblazer Ext
When it comes to finding the perfect Trailer Wiring for your 2005 Chevrolet Trailblazer Ext, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Trailer Wiring brands including Hopkins, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $42.99. Purchasing a Trailer Wiring from us here at Advance Auto Parts is a smart move for both you and your 2005 Chevrolet Trailblazer Ext, providing peace of mind with parts that meet or exceed OEM standards.
Popular Hopkins 2005 Chevrolet Trailblazer Ext Trailer Wirings
If you’re looking for a top-quality Trailer Wiring for your 2005 Chevrolet Trailblazer Ext, Advance Auto Parts has exactly what you need with our selection of Hopkins Trailer Wirings. We have 1 Hopkins Trailer Wirings in stock for this fitment, all known for their durability and precision fit. With prices starting at just $42.99, you’ll find the perfect Trailer Wiring for your needs and budget. Hopkins Trailer Wirings for the 2005 Chevrolet Trailblazer Ext come highly rated, with over 20 customer reviews and an impressive average rating of 4.3 stars. Choosing a Hopkins Trailer Wiring from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$42.99
(20)
40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit
“Perfect fit for my ’24 GMC Yukon SLT”
FAQs for 2005 Chevrolet Trailblazer Ext Trailer Wirings
What are the best-selling Trailer Wirings for 2005 Chevrolet Trailblazer Exts?
Out of 5 Trailer Wirings that fit 2005 Chevrolet Trailblazer Exts, the following parts are the top sellers:
- 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet (12158366) – $58.99
- Vehicle Side, 7-Way Round, Without Lead Wire (12158277) – $17.99
- Trailer Connector Kit (12546252) – $78.99
What’s the price range for 2005 Chevrolet Trailblazer Ext Trailer Wiring?
The prices of Trailer Wiring for the 2005 Chevrolet Trailblazer Ext range from $7.99 up to $78.99 for the most premium parts.
What is the average price of a Trailer Wiring for a 2005 Chevrolet Trailblazer Ext?
The average price for Trailer Wirings for the 2005 Chevrolet Trailblazer Ext is $41.39. 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 Trailblazer Ext model years?
What are the cheapest Trailer Wiring for my 2005 Chevrolet Trailblazer Ext?
The cheapest 2005 Chevrolet Trailblazer Ext Trailer Wiring we carry are:
- 48035, 4 Flat Vehicle Side Towing Connector (48") (6400345) – $7.99
- Vehicle Side, 7-Way Round, Without Lead Wire (12158277) – $17.99
- 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (6400076) – $42.99
- 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet (12158366) – $58.99
- Trailer Connector Kit (12546252) – $78.99
Does Advance Auto Parts sell Trailer Wiring for any other 2005 Chevrolet models?
Yes. We stock Trailer Wiring for 24 other popular 2005 Chevrolet models. Some of the most popular are 2005 Tahoe Trailer Wiring, 2005 Impala Trailer Wiring, 2005 Silverado 1500 Trailer Wiring, 2005 Malibu Trailer Wiring, and 2005 Suburban 1500 Trailer Wiring.
What are the top-rated Trailer Wiring that fit the 2005 Chevrolet Trailblazer Ext?
Based on 100 reviews by customers, our 2005 Chevrolet Trailblazer Ext Trailer Wiring have an average customer rating of 4 stars. These are the highest-rated categories of Trailer Wiring for the 2005 Chevrolet Trailblazer Ext and their top-rated products:
- Trailer Wiring Kits
- 48035, 4 Flat Vehicle Side Towing Connector (48") (6400345) – $7.99
- Trailer Wiring Harness
- 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (6400076) – $42.99
What types of Trailer Wiring do you sell for my 2005 Chevrolet Trailblazer Ext?
As of 11/2/25, these are some of the most in-demand types of Trailer Wiring for a 2005 Chevrolet Trailblazer Ext:
Can I get help with 2005 Chevrolet Trailblazer Ext 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 Trailblazer Ext Trailer Wiring?
Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer Ext Trailer Wiring and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.