2003-2006 GMC Sierra 2500HD Trailer Hitch with 5-Pin Wiring - 8' Bed

This Trailer Tow Hitch + 5-FlatFits The Following Vehicles:
2003 – 2006 GMC Sierra 2500 HD 8′ bed factory replacement hitch
This Trailer Tow Hitch + 5-Flat Includes the Following Parts:
Xtra Duty Class 5 Hitch, 2″ (Easy Bolt-On, No Drilling)
Replacement OE 4-Way Flat Socket (T’s into USCAR)
4-Way to 5-Way Flat Install Kit for Boat Trailer Surge and Connector Mounting Bracket for 5-Way Flat
Installation instructions, schematics, diagrams, and hardware (if required).
List ofFitment Years:
2003, 2004, 2005, 2006
15312 Xtra Duty Class 5 Trailer Hitch, 2-In Receiver
When we came to the limits ofTowing Capacity, we wanted to know what else was out there What could we discover off the beaten path So, we kept going class 5 Xtra Duty hitches begin a class of their own, beyond class 4 and beyond anything the standards dictate.
They are designed for the hard road where only full-size pickup trucks, vans and SUVs dare to tread They are capable of pulling almost any heavy-duty trailer, including toy haulers, dump trailers, logging trailers, small yacht trailers and more (NOTE: Never exceed the lowest weight capacity of any towing component) This particular Xtra Duty class 5 trailer hitch offers a gross trailer weight capacity of 16,000 lbs.
and an extra-high tongue weight capacity of 2,400 lbs ItFeatures a 2″ x 2″ receiver tube opening to accept a ball mount or hitch-mounted accessory, such as a cargo carrier or winch mount It is designed to be a custom-fit trailer hitch for certain years of the long-bed Chevy Silverado 2500, 2500 HD, 2500 HD Classic, 3500, 3500 HD or 3500 Classic and long-bed GMC Sierra 2500, 2500 HD, 2500 HD Classic, 3500, 3500 HD or 3500 Classic (to verify compatibility with your vehicle, see application info).
For a little extra towing power and stability, this class 5 hitch can also be used in combination with a weight distributing hitch It is rated for 17,000 lbs WD and 2,400 lbs.
WDTW In our drive to create a more powerful hitch, has not neglected the finer details Our class 5 trailer hitches are welded with precision and go through multiple stages of cleaning to create a smooth surface that is ready to accept our co-cured finish.
To protect them from corrosion, chipping and UV damage, these hitches are immersed in a liquid A-coat and then finished in a high-quality black carbide powder coat They come with grade-8 mounting hardware for solid installation..
Features:
Rated to 16,000 lbs. gross trailer weight and 2,400 lbs. tongue weight
Compatible with weight distribution hitch (17,000 lbs. WD / 2,400 lbs. WDTW)
Engineered with a vehicle-specific design for a customFit
Tested for safety in accordance with SAE J684
Precisely welded for superior strength andFit
Constructed with a large, powerful main body and OEM style
Protected by a highly durable carbide powder coat finish
Co-cured in a rust-resistant liquid A-coat, inside and out
Features wide safety chain openings for heavy-duty hooks
Equipped with an open-back receiver for easy cleaning
55384 Replacement Vehicle-Side Custom USCAR 4-Pin Trailer Wiring Harness
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 custom wiring connectors are the easiest way to outfit your vehicle with a 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 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 custom wiring connectors are made vehicle-specific for the easiest possible installation and the bestFit 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 verifyFitment with your vehicle) It comes with a dust cover to keep the connector socket clean when not in use..
Features:
Replacement OE 4-Way Flat Socket (T’s into USCAR)
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
57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes and 58303 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 5-Way Flat
electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch on the rear of your vehicle Connector wires can be a nuisance when they are just lying around; they can get tangled up with cargo and even damaged An electrical connector left to hang off the back end of your vehicle is an even greater hazard.
Secure, protect, and optimize the use of your electrical connector by mounting it with a connector bracket This trailer wire connector bracket is designed to hold a 5-way flat socket ItFeatures sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch using the included hardware.
This electrical adapter is designed to adapt a 4-way flat vehicle socket toFit a 5-way flat trailer plug It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle’s 4-way flat to easily plug into your boat trailer 5-way flat This boat trailer wiring adapterFeatures durable molded plastic construction and requires some splicing.
Features:
Adapts vehicle 4-way flat to plug into boat trailer 5-way flat
Intended for boat trailers with surge brakes
Fifth wire splices in to connect reverse lights
Adapts 4-way flat vehicle socket toFit 5-way flat trailer plugs
Durable molded plastic housing resists corrosion
Securely mounts a 5-way flat connector socket
Allows for attachment to the vehicle or trailer hitch
Constructed from high-strength steel
Protected by a durable black powder coat finish