2004 Hummer H2 Towing Products

Name: Premium Brake Controller with Smart LED Display
Brand: Hopkins
SKU: 47225
Price: 73.99 USD
Rating: 4.0 (20 reviews)

Below you will find various in-demand Hummer Towing Products, components and accessories for your 2004 H2. Advance Auto Parts has popular H2 parts like Winches, Trailer and Towing Accessories, Trailer Brake Control Parts and more. You’ll also find aftermarket and OEM Towing Products for other H2 model years including 2003, 2005, 2006, 2007, 2008, 2009 and more. Select a category of 2004 Hummer H2 Towing Products below and start saving instantly.

Popular 2004 Hummer H2 Towing Products Categories

Trailer Brake Controls

Winches

Trailer Wiring Harness

Trailer Wiring Kits

Winch Hydraulic Fittings

Trailer Brake Harness

Trailer Brake System Connectors

Essential Towing Products for 2004 Hummer H2s

from

$73.99

The 47225 brake control utilizes time based actuation for applying braking power to the trailer brakes. An LED indicator will glow displaying braking intensity. The brighter the glow, the more braking force is being applied to the trailer brakes. Most states and provinces require a trailer brake controller based on the weight of the trailer.

Product Features:

Smart LED Display Shows Trailer Connection
Braking Function/Short circuit Notification
Changes Green To Yellow As Power Increases
Plug In Simple Feature
Intuitive vertical manual slide
Short Proof Protected
Controls up to 4 trailer brakes

from

$104.99

New trucks are becoming more car-like every year making it almost impossible to install a traditional brake controller. With the InSIGHT brake control, you gain the flexibility needed to make a simple, no tools required installation in any vehicle. This three part system allows the driver to bring the display back in sight where they can see what is going on as well as bringing the controls within a comfortable reach whether you are right or left handed. Mount the brain of the system out of sight. So, no more banging your knee every time you get in and out of your vehicle. This proportional brake controller creates stops that are safe and smooth, making you feel like you aren’t even towing a trailer! With easy to set gain adjustments and a digital display will make setting this brake control quick and easy. Seven On-the-fly sensitivity settings allows you to adjust for trailer weights and weather at the press of a button. Most states and provinces require a trailer brake controller based on the weight of the trailer.

Product Features:

Proportional braking
No Tools Required Installation, no drilling required
Percentage of braking power shown
7 Sensitivity Settings for Advanced Braking Control
Intuitive vertical manual slide
Short Proof Protected
Controls up to 8 trailer brakes

from

$78.99

The 47284 brake control utilizes time based actuation for applying braking power to the trailer brakes. The built-in digital display makes it easy for setting braking intensity. The braking force to the trailer can easily be adjusted from 5% to 99% for setting the exact percentage of brake power desired. Most states and provinces require a trailer brake controller based on the weight of the trailer.

Product Features:

Time-based braking
Mounts at any angle
Percentage of braking power shown
Plug In Simple Feature
Intuitive vertical manual slide
Short Proof Protected
Controls up to 4 trailer brakes

from

$84.99

The 47285 brake control utilizes time based actuation for applying braking power to the trailer brakes. The built-in digital display makes it easy for setting braking intensity. The braking force to the trailer can easily be adjusted from 5% to 99% for setting the exact percentage of brake power desired. Most states and provinces require a trailer brake controller based on the weight of the trailer.

Product Features:

Time-Based Braking
Mounts At Any Angle
Percentage Of Braking Power Shown
Fully Digital Settings
Intuitive Vertical Manual Slide
Short Proof Protected
Controls Up To 4 Trailer Brakes

from

$1806.99

Mount to front of vehicle. Can be permanent or detachable. Free spooling and mechanical lock. Sealed against elements, can be used under water. Corrosion resistant. Stainless steel tie bars and fasteners. Reversible mounting. Limited warranty.

Product Features:

Mounts To Front Of Vehicle
Can Be Permanent Or Detachable
Free spooling; Mechanical Lock
Sealed Against Elements; Can Be Used Under Water
Stainless Steel Tie Bars And Fasteners
Reversible Mounting
Limited Warranty

from

$1971.99

Mounts To Front Of Vehicle
Can Be Permanent Or Detachable
Free spooling; Mechanical Lock
Sealed Against Elements; Can Be Used Under Water
Stainless Steel Tie Bars And Fasteners
Reversible Mounting
Limited Warranty

from

$33.49

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. 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. Though 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 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 connector provides a 4-way flat socket while retaining use of the existing OEM socket. It is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle). It comes with a dust cover to keep the connector socket clean when not in use.

Product Features:

Plugs into USCAR connection to add 4-way flat and retain use of existing 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
Slit loom keeps wires contained and well protected

from

$62.99

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:

Carquest Premium electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

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

from

$24.49

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer’s electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way OEM USCAR replacement connector is designed to plug into a twist-in OEM vehicle socket and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector is a female-end socket, specifically designed for the vehicle side of the connection (see application info to verify fitment with your vehicle).

Product Features:

Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector
Twist-in, plug-and-play design eliminates the need for cutting or splicing
7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
Spring-loaded dust cover keeps connector clean when not in use

from

$124.99

For use with 75 Series and HI Series winches.

Product Features:

Winch Hydraulic Fittings

from

$11.99

A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle’s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Cadillac Escalade, Escalade ESV, Escalade EXT, Hummer H2, Chevrolet Silverado and GMC Sierra 1500, 1500HD, 1500 Classic, 1500HD Classic, 2500, 2500HD, 3500, 3500 Classic, Avalanche 1500, 2500, Suburban 1500, 2500, Tahoe, Yukon, Yukon XL 1500 and 2500 (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They’re also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

Product Features:

Allows a CURT trailer brake controller to be plugged into OEM socket
Quick plug harness installs with plug-and-play convenience
Wire colors match standard brake controller harnesses
Includes 24″ of 12 gauge wire for flexible installation
Slit-loom sleeve keeps wires contained and protected

from

$29.49

Allows a CURT trailer brake controller to be plugged into OEM socket
Quick plug harness installs with plug-and-play convenience
Wire colors match standard brake controller harnesses
Includes 24″ of 12 gauge wire for flexible installation
Slit-loom sleeve keeps wires contained and protected

from

$21.99

Husky custom wiring harnesses fits all Husky brake controls that have a similar shaped plug. Simply attach the adapter to the Husky brake control. The safest or easiest way to wire a brake control to your tow prepped vehicle.

Product Features:

The Safest Or Easiest Way To Wire A Brake Control To Your Tow Prepped Vehicle
Simply Attach The Adapter To The Brake Control
Limited 90 Day Warranty

from

$25.99

Dont splice onto your vehicles factory wiring harness. Simply plug in this Hopkins? vehicle wiring kit featuring exact OEM matching connectors for a perfect weather-tight fit. This kit includes the accessories needed to get you towing faster.

Product Features:

Plug-In Simple? Wiring Kit
Utilizes OEM Connectors For Enhanced Fit And Weatherproofing
Includes Vehicle Side 4 Flat
Corrosion Resistant Terminals
Impact And Corrosion Resistant
Includes Dust Cover And Grease Packet To Prevent Corrosion
Includes Step-By-Step Instructions

from

$44.99

Husky Towing Products Offers 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:

Provides Multiple Towing Options From One Connector
Connects To Your Vehicle OEM Tow Package Connector
Exact OEM Replacement For Enhanced Fit And Maximum Weatherproofing
Applies To Over 18 Different Vehicle Makes Equipped With A Factory Tow Package
High Impact, ABS Plastic Construction

from

$46.49

A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT’s custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle’s electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom wiring connector actually provides two connector sockets for a multipurpose option. It plugs into an OEM USCAR connector and offers a 4-way flat and 6-way round connector (see application info to verify fitment with your vehicle). It also comes with a mounting bracket for easy installation. CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.

Product Features:

Plugs into USCAR socket to provide 4-way and 6-way trailer wiring connectors
Fits USCAR-equipped vehicles with factory tow plugs only
Simple plug-and-play design eliminates the need for cutting or splicing
4-way flat output connects tail lights, brake lights and turn signals
6-way round socket adds connection for electric brakes and auxiliary power
Dust covers included to keep connectors clean when not in use
Slit loom keeps wires contained and well protected
Metal bracket securely mounts wiring to the vehicle or trailer hitch

from

$18.29

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:

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

from

$39.99

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:

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

from

$51.99

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:

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

from

$53.99

Connects To Your Vehicle OEM Tow Package Connector
Easy-Open, Weatherproof Lid With Rugged, Oversized Hinge Allows Lid To Open 180 Degrees
Impact And Corrosion Resistant
Plug-In Simple(R) , No Cutting, No Splicing, Saves Time

from

$31.49

A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT’s custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle’s electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom wiring connector actually provides two connector sockets for a multipurpose option. It plugs into an OEM connector and offers a 4-way flat and 7-way RV blade connector. It comes with a mounting bracket for easy installation and is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment). CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.

Product Features:

Plugs into USCAR socket to provide 4-way and 7-way trailer wiring connectors
Fits USCAR-equipped vehicles with factory tow plugs only
Simple plug-and-play design eliminates the need for cutting or splicing
4-way flat output connects tail lights, brake lights and turn signals
7-way RV blade socket adds reverse lights, electric brakes and auxiliary power
Dust covers included to keep connectors clean when not in use
Slit loom keeps wires contained and well protected
Metal bracket securely mounts wiring to the vehicle or trailer hitch

Upgrade your 2004 Hummer H2 with Top-Quality Towing Products

When it comes to maintaining or upgrading your 2004 Hummer H2, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Hummer or enhancing its overall performance, Towing Products are key to keeping your H2 functioning at its best. At Advance Auto Parts, we offer a wide selection of 28 Towing Products for the 2004 Hummer H2, designed to meet your needs without breaking the bank. From Winch replacements to Trailer and Towing Accessories 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 2004 Hummer H2 at great prices. Our Towing Products inventory for this model ranges from just $7.99 to $1,971.99, with an average price of $175.05. Our 28 Towing Products in stock come from 5 trusted brands, so you’re sure to find the right part for your 2004 Hummer H2 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 2004 Hummer H2, we stock popular OEM and aftermarket Towing Products from top names like Hopkins, and more. Hopkins Towing Products start at just $7.99 and boast an impressive 4 stars average rating from customers. With 69 customer reviews and counting, our 2004 Hummer H2 Towing Products have a strong track record of reliability, ensuring you can trust your purchase.

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 2004 Hummer H2 is always ready to roll. We’re committed to providing you with everything you need to keep your H2 in top shape, all in one place. Start shopping confidently below for your 2004 Hummer H2!

Best-Selling Winches for 2004 Hummer H2s

Enhance the driving experience in your Hummer with 1 quality Winch components, starting at $124.99.

show more show less

from

$124.99

For use with 75 Series and HI Series winches.

Product Features:

Winch Hydraulic Fittings

Top Picks for 2004 Hummer H2 Trailer Brake Control Parts

Upgrade Hummer H2s with top-quality Trailer Brake Control Parts parts, including 7 OEM and aftermarket selections for your 2004 model.

show more show less

from

$78.99

Time-based braking
Mounts at any angle
Percentage of braking power shown
Plug In Simple Feature
Intuitive vertical manual slide
Short Proof Protected
Controls up to 4 trailer brakes

from

$73.99

Smart LED Display Shows Trailer Connection
Braking Function/Short circuit Notification
Changes Green To Yellow As Power Increases
Plug In Simple Feature
Intuitive vertical manual slide
Short Proof Protected
Controls up to 4 trailer brakes

from

$84.99

Time-Based Braking
Mounts At Any Angle
Percentage Of Braking Power Shown
Fully Digital Settings
Intuitive Vertical Manual Slide
Short Proof Protected
Controls Up To 4 Trailer Brakes

from

$104.99

Proportional braking
No Tools Required Installation, no drilling required
Percentage of braking power shown
7 Sensitivity Settings for Advanced Braking Control
Intuitive vertical manual slide
Short Proof Protected
Controls up to 8 trailer brakes

from

$11.99

Allows a CURT trailer brake controller to be plugged into OEM socket
Quick plug harness installs with plug-and-play convenience
Wire colors match standard brake controller harnesses
Includes 24″ of 12 gauge wire for flexible installation
Slit-loom sleeve keeps wires contained and protected

from

$21.99

The Safest Or Easiest Way To Wire A Brake Control To Your Tow Prepped Vehicle
Simply Attach The Adapter To The Brake Control
Limited 90 Day Warranty

from

$29.49

Allows a CURT trailer brake controller to be plugged into OEM socket
Quick plug harness installs with plug-and-play convenience
Wire colors match standard brake controller harnesses
Includes 24″ of 12 gauge wire for flexible installation
Slit-loom sleeve keeps wires contained and protected

In-Demand Trailer Wiring for 2004 Hummer H2s

Select from 18 premium Trailer Wiring parts for your 2004 Hummer H2, with prices ranging from $7.99 to $62.99.

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from

$39.99

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

from

$7.99

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

from

$19.99

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

from

$30.99

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

from

$31.49

A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT’s custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle’s electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This special custom wiring connector actually provides two connector sockets for a multipurpose option. It plugs into an OEM connector and offers a 4-way flat and 7-way RV blade connector. It comes with a mounting bracket for easy installation and is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment). CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.

Product Features:

Plugs into USCAR socket to provide 4-way and 7-way trailer wiring connectors
Fits USCAR-equipped vehicles with factory tow plugs only
Simple plug-and-play design eliminates the need for cutting or splicing
4-way flat output connects tail lights, brake lights and turn signals
7-way RV blade socket adds reverse lights, electric brakes and auxiliary power
Dust covers included to keep connectors clean when not in use
Slit loom keeps wires contained and well protected
Metal bracket securely mounts wiring to the vehicle or trailer hitch

from

$24.99

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer’s electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way USCAR replacement harness is designed to replace an existing USCAR plug and supply power for tail lights, turn signals, electric trailer brakes, a battery, reverse lights and brake lights, as well as a ground connection. It features rust-free black plastic construction and comes with color-coded wires and 24″ of bonded wire for easy splicing into your vehicle’s wiring system. This 7-way USCAR connector is a female-end socket, specifically designed for the vehicle side of the connection.

Product Features:

Replaces damaged or missing USCAR vehicle harness
Includes 24″ color-coded, bonded wires for easy installation

from

$33.49

Plugs into USCAR connection to add 4-way flat and retain use of existing 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
Slit loom keeps wires contained and well protected

from

$30.99

A CURT custom wiring connector (sometimes called a T-connector) is a simple, plug-and-play electrical device that eliminates the need for cutting, splicing and soldering when installing vehicle-to-trailer wiring. Most vehicles do not come ready to tow. Unless your vehicle has a towing package, it is probably not equipped with a trailer wiring connector. This is where CURT’s custom wiring connectors come into play. A custom wiring connector uses a single original equipment plug to plug into a special socket provided by your vehicle. Though this option is not available on every vehicle, some automotive manufacturers design their vehicles to be easily equipped for towing by supplying a socket, integrated into the vehicle’s electrical system, to readily accept a custom wiring connector. With a CURT custom wiring connector, there is no need to tap into the taillight assembly because a special socket is already provided. This custom wiring connector provides a 4-way flat connector socket and is designed to be a custom wiring option for a variety of vehicles (see application info to verify fitment with your vehicle). CURT custom wiring connectors are designed to be long-lasting and simple to install. They come with dust covers to keep your connector clean when not in use.

Product Features:

Plugs into USCAR socket to provide 4-way flat trailer wiring connector
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
Slit loom keeps wires contained and well protected
Backed by a limited one-year warranty

from

$20.99

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer’s electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way RV blade connector is designed to plug into a USCAR socket and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It is intended to be a replacement trailer wiring connector, plugging into a standard USCAR socket (see application info to verify fitment with your vehicle). It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector is a female-end socket, specifically designed for the vehicle side of the connection (see application info to verify fitment with your vehicle).

Product Features:

Weather-resistant dust cover features a rubber insert to seal out moisture
Spring-loaded cover also helps keep connector clean when not in use
Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector
Simple plug-and-play design eliminates the need for cutting or splicing
7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power

from

$46.49

Plugs into USCAR socket to provide 4-way and 6-way trailer wiring connectors
Fits USCAR-equipped vehicles with factory tow plugs only
Simple plug-and-play design eliminates the need for cutting or splicing
4-way flat output connects tail lights, brake lights and turn signals
6-way round socket adds connection for electric brakes and auxiliary power
Dust covers included to keep connectors clean when not in use
Slit loom keeps wires contained and well protected
Metal bracket securely mounts wiring to the vehicle or trailer hitch

from

$20.99

Like trailer hitches and ball mounts, electrical connectors range all over the board in shape, size and capability, but no matter what your trailer’s electrical functions are, you need a solid connection to keep the power flowing and ensure safety on the road. CURT electrical connectors are designed and manufactured to give you a reliable connection every time you plug in your trailer. This 7-way RV blade connector is designed to plug into a USCAR socket and supply power for tail lights, turn signals, electric trailer brakes, a 12-volt battery, reverse lights and brake lights, as well as a ground connection. It is intended to be a replacement trailer connector, plugging into a standard USCAR socket (see application info to verify fitment with your vehicle). It features rust-free black plastic construction and comes with a spring-loaded cover to keep out dust and water. This 7-way RV blade connector is a female-end socket, specifically designed for the vehicle side of the connection.

Product Features:

Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector
Simple plug-and-play design eliminates the need for cutting or splicing
7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
Spring-loaded dust cover keeps connector clean when not in use

from

$25.99

Plug-In Simple? Wiring Kit
Utilizes OEM Connectors For Enhanced Fit And Weatherproofing
Includes Vehicle Side 4 Flat
Corrosion Resistant Terminals
Impact And Corrosion Resistant
Includes Dust Cover And Grease Packet To Prevent Corrosion
Includes Step-By-Step Instructions

from

$24.49

Plugs into USCAR socket to provide 7-way RV blade trailer wiring connector
Twist-in, plug-and-play design eliminates the need for cutting or splicing
7-way connects tail, brake, reverse, turn signals, brakes and auxiliary power
Spring-loaded dust cover keeps connector clean when not in use

from

$44.99

Provides Multiple Towing Options From One Connector
Connects To Your Vehicle OEM Tow Package Connector
Exact OEM Replacement For Enhanced Fit And Maximum Weatherproofing
Applies To Over 18 Different Vehicle Makes Equipped With A Factory Tow Package
High Impact, ABS Plastic Construction

from

$62.99

Carquest Premium electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

from

$53.99

Connects To Your Vehicle OEM Tow Package Connector
Easy-Open, Weatherproof Lid With Rugged, Oversized Hinge Allows Lid To Open 180 Degrees
Impact And Corrosion Resistant
Plug-In Simple(R) , No Cutting, No Splicing, Saves Time

from

$51.99

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

from

$18.29

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

Top-Rated Towing Products Brands For Your 2004 Hummer H2

Shop for the best-rated brands offering Towing Products and other products for your 2004 Hummer H2s. Below you’ll find some of our best rated Towing Products from Hopkins, and more. Towing Products from these brands that fit a 2004 H2 start at just $7.99 and are rated as high as 4 stars. OEM and aftermarket Towing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Hopkins 2004 Hummer H2 Towing Products

When it comes to maintaining or upgrading your 2004 Hummer H2, using quality Towing Products is essential to ensure durability and a perfect fit. Hopkins ticks all of those boxes. We offer a wide selection of Hopkins Towing Products, specifically designed for the 2004 Hummer H2. With over 9 Hopkins brand Towing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $7.99, with an average price of just $51.99. Plus, with over 69 customer reviews and an average rating of 4 stars, you can trust that our Hopkins Towing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from
$25.99

This product is not rated

Plug-and-Play Towing Wiring Kit with OEM Connectors

“”

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$78.99

(19)

47284, Reliance Plug-In Simple!® Trailer Brake Control

“Works great no problems at all”

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$104.99

This product is not rated

47297, InSIGHT Plug In Simple!® Trailer Brake Control

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FAQs for 2004 Hummer H2 Towing Products

Which Towing Products are best-sellers for 2004 Hummer H2s?

Out of 28 Towing Products that fit 2004 Hummer H2s, the following parts are the top sellers:

47297, InSIGHT Plug In Simple!® Trailer Brake Control (10308637) – $104.99
Dual-Output 7/4-Way Connector (Plugs into USCAR) (22011253) – $31.49
Replacement USCAR Socket with 24in. Wires (Vehicle Side) (11899309) – $24.99

What’s the price range for 2004 Hummer H2 Towing Products?

Towing Product prices for the 2004 Hummer H2 start at $7.99 and go up to $1,971.99 for the most premium parts.

What’s the average price of a Towing Product for a 2004 Hummer H2?

The average price for Towing Products for the 2004 Hummer H2 is $175.05. 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 Hummer H2 model years?

Yes, we currently carry Towing Products for 6 model years of Hummer H2s between 2003 and 2009. Towing Products are bought most frequently for the following model years: 2009, 2008, 2007, 2006, 2005, and 2003.

What are the cheapest Towing Products for my 2004 Hummer H2?

The cheapest 2004 Hummer H2 Towing Products we carry in stock are:

48035, 4 Flat Vehicle Side Towing Connector (48") (6400345) – $7.99
Trailer Brake Controller Harness (11127148) – $11.99
Vehicle Side, 7-Way Round, Without Lead Wire (12158277) – $18.29
40930, Endurance GM Twist Mount 7 Blade Towing Connector (10308238) – $19.99
Heavy-Duty Replacement OE 7-Way RV Blade Socket (Plugs into USCAR) (11903419) – $20.99

What are the top-rated Towing Products that fit the 2004 Hummer H2?

Out of 69 reviews by customers, our 2004 Hummer H2 Towing Products have an average customer rating of . These are some of the highest-rated Towing Product types for the 2004 Hummer H2 and their top-rated products:

Trailer Brake Control Parts
- 47284, Reliance Plug-In Simple!® Trailer Brake Control (6400083) – $78.99
- Premium Brake Controller with Smart LED Display (6400084) – $73.99
- Time Based Brake Control – Digital (22260022) – $84.99
Trailer Wiring
- 47284, Reliance Plug-In Simple!® Trailer Brake Control (6400083) – $78.99
- Premium Brake Controller with Smart LED Display (6400084) – $73.99
- Time Based Brake Control – Digital (22260022) – $84.99

What types of Towing Products do you sell for my 2004 Hummer H2?

As of 2/5/25, these are some of the most in-demand types of Towing Products for a 2004 Hummer H2:

Can I get help with 2004 Hummer H2 Towing Product orders?

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

What is your return policy for Hummer H2 Towing Products?

Advance Auto Parts keeps returns simple. For new Hummer H2 Towing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

2004 Hummer H2 Towing Products

Hopkins – Premium Brake Controller with Smart LED Display (Part No.47225)

Hopkins – 47297, InSIGHT Plug In Simple!® Trailer Brake Control (Part No.47297)

Hopkins – 47284, Reliance Plug-In Simple!® Trailer Brake Control (Part No.47284)

Hopkins – Time Based Brake Control – Digital (Part No.47285)

Milemarker – HI9000; Hydraulic Winch (Part No.75-50085C)

Milemarker – HI12000; Hydraulic Winch (Part No.75-52000C)

CURT – Replacement OE 4-Way Flat Socket (T s into USCAR) (Part No.55384)

Carquest Premium – Trailer Connector Kit (Part No.TCC1255)

Hopkins – 48035, 4 Flat Vehicle Side Towing Connector (48") (Part No.48035)

CURT – Replacement OE 7-Way RV Blade Socket (Twists into USCAR) (Part No.56415)

Milemarker – Winch Hydraulic Fittings (Part No.35-5020-15)

CURT – Trailer Brake Controller Harness (Part No.51352)

CURT – Trailer Brake Controller Harness (Packaged) (Part No.51353)

Husky Towing – Wire Connector Univ (Part No.31866)

Hopkins – Plug-and-Play Towing Wiring Kit with OEM Connectors (Part No.41155)

Husky Towing – 4 Way Flat And 7 Way Round, Utilizes Oem Connectors, 2 Door Connector Protection (Part No.33059)

CURT – Dual-Output 6/4-Way Connector (Plugs into USCAR) (Part No.55664)

Husky Towing – Vehicle Side, 7-Way Round, Without Lead Wire (Part No.30175)

Hopkins – 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (Part No.40955)

Husky Towing – 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet (Part No.13092)

Husky Towing – 7-Way Blade And 4-Way Flat, Plug-In Style (Part No.33058)

CURT – Dual-Output 7/4-Way Connector (Plugs into USCAR) (Part No.55774)

Milemarker – Winch Hydraulic Fittings (Part No.35-5020-15)

Milemarker – HI12000; Hydraulic Winch (Part No.75-52000C)

Milemarker – HI9000; Hydraulic Winch (Part No.75-50085C)

Hopkins – 47284, Reliance Plug-In Simple!® Trailer Brake Control (Part No.47284)

Hopkins – Premium Brake Controller with Smart LED Display (Part No.47225)

Hopkins – Time Based Brake Control – Digital (Part No.47285)

Hopkins – 47297, InSIGHT Plug In Simple!® Trailer Brake Control (Part No.47297)

CURT – Trailer Brake Controller Harness (Part No.51352)

Husky Towing – Wire Connector Univ (Part No.31866)

CURT – Trailer Brake Controller Harness (Packaged) (Part No.51353)

Hopkins – 40955, Multi-Tow® FORD / GM 7 Blade and 4 Flat Wiring Kit (Part No.40955)

Hopkins – 48035, 4 Flat Vehicle Side Towing Connector (48") (Part No.48035)

Hopkins – 40930, Endurance GM Twist Mount 7 Blade Towing Connector (Part No.40930)

Hopkins – 40950, Endurance Multi Tow« Ford / GM 7 Blade and 4 Flat Towing Connector (Part No.40950)

CURT – Dual-Output 7/4-Way Connector (Plugs into USCAR) (Part No.55774)

CURT – Replacement USCAR Socket with 24in. Wires (Vehicle Side) (Part No.56229)

CURT – Replacement OE 4-Way Flat Socket (T s into USCAR) (Part No.55384)

CURT – Replacement OE 4-Way Flat Socket (Plugs into USCAR) (Part No.55515)

CURT – Heavy-Duty Replacement OE 7-Way RV Blade Socket (Plugs into USCAR) (Part No.55416)

CURT – Dual-Output 6/4-Way Connector (Plugs into USCAR) (Part No.55664)

CURT – Replacement OE 7-Way RV Blade Socket (Plugs into USCAR) (Part No.55415)

Hopkins – Plug-and-Play Towing Wiring Kit with OEM Connectors (Part No.41155)

CURT – Replacement OE 7-Way RV Blade Socket (Twists into USCAR) (Part No.56415)

Husky Towing – 4 Way Flat And 7 Way Round, Utilizes Oem Connectors, 2 Door Connector Protection (Part No.33059)

Carquest Premium – Trailer Connector Kit (Part No.TCC1255)

Husky Towing – 7-Way Blade And 4-Way Flat, Plug-In Style (Part No.33058)

Husky Towing – 4-Way Flat And 7 Rav, With Dust Cover/ Cable Ties And Grease Packet (Part No.13092)

Husky Towing – Vehicle Side, 7-Way Round, Without Lead Wire (Part No.30175)