For 2003-2006 GMC Sierra 3500 Tow Package Camp n' Field Trailer Hitch + Brake Controller Curt Assure 51160 Proportional Up To 4 Axles + 7 Way Trailer Wiring Plug & 2-5/16" ball 4 inch drop Fits All Models Curt 13208 2 inch Tow Receiver

This Trailer Tow Hitch + Brake Controller + 7-Way Wiring + 2-5/16" Ball + 4" Drop + Bracket Fits The Following Vehicles:

2003 - 2006 GMC Sierra 3500 All Models

This Trailer Tow Hitch + Brake Controller + 7-Way Wiring + 2-5/16" Ball + 4" Drop + Bracket Includes the Following Parts:

• Class 3 Hitch, 2" (Drilling Required)
• Trailer Brake Controller Harness
• Dual-Output 7 & 4-Way Connector (Plugs into USCAR)
• Loaded Ball Mount with 2-5/16" Ball (2" Shank, 7,500 lbs., 4" Drop)
• Assure Proportional Trailer Brake Controller with Dynamic Screen
• Installation instructions, schematics, diagrams, and hardware (if required).

List of Fitment Years:

2003, 2004, 2005, 2006

CURT 13208 Class 3 Trailer Hitch, 2-Inch Receiver, Drilling Required

Manufactured by: Curt

Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs.

Because of their weight range, they are also found on full-size cars, crossovers and minivans Each custom-fit class 3 hitch package is made for vehicle-specific mounting This particular kit fits certain years of the Chevy Silverado 2500 HD, 2500 HD Classic, 3500, 3500 Classic or 3500 HD and GMC Sierra 2500 HD, 2500 HD Classic, 3500, 3500 Classic or 3500 HD (see application info to verify vehicle compatibility).

It provides a weight carrying capacity of 8,000 lbs GTW and 800 lbs TW.

It is also compatible with a weight distribution hitch for level towing and a rating of 12,000 lbs WD and 1,200 lbs WDTW.

CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component) Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding.

We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage..

Features:

• Rated to 8,000 lbs. gross trailer weight and 800 lbs. tongue weight
• Compatible with weight distribution hitch (12,000 lbs. WD / 1,200 lbs. WDTW)
• Engineered with a vehicle-specific design for a custom fit
• 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
• Limited lifetime warranty (one-year finish, one-year parts)
• Made in USA (may include imported hardware)

CURT 51352 Quick Plug Electric Trailer Brake Controller Wiring Harness

Manufactured by: Curt

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..

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

CURT 55774 Dual-Output Vehicle-Side 7-Pin, 4-Pin Connectors, Factory Tow Package and USCAR Socket Required

Manufactured by: Curt

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..

Features:

• Dual-Output 7 & 4-Way Connector (Plugs into USCAR)
• 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
• Backed by a limited one-year warranty

CURT 45042 Trailer Hitch Mount with 2-5/16-Inch Ball & Pin, Fits 2-Inch Receiver, 7,500 lbs, 4-Inch Drop

Manufactured by: Curt

When it comes to ball mounts, a CURT loaded ball mount is the complete package These stingers come with all necessary towing components and are pre-fitted with a factory-torqued trailer ball, eliminating the need to mount and torque your own trailer ball This means a loaded ball mount is ready for towing right out of the package! Each one also comes with a pin and clip for mounting the ball mount into the appropriate size receiver tube.

CURT offers loaded ball mounts in a variety of styles and weight ratings This CURT loaded ball mount features a gross trailer weight capacity of 7,500 lbs and a tongue weight capacity of 750 lbs.

It comes with a 2-5/16" trailer ball, making it an excellent choice for towing most boat trailers, utility trailers, campers, livestock trailers and recreational vehicle trailers used for hauling dirt bikes, motorcycles and ATVs (NOTE: Never exceed the lowest weight capacity of any towing component; i.e the vehicle, hitch, trailer, etc) This ball mount also has a length of 8-1/4", a drop of 4" and comes with a gloss black powder coat finish to resist rust, chipping and UV damage.

All CURT loaded ball mounts feature 2" x 2" shanks and are made with the same superior quality we put into each of our products..

Features:

• Rated to 7,500 lbs. gross trailer weight and 750 lbs. tongue weight
• Fits trailer hitches with a 2" x 2" receiver tube opening
• Factory-torqued CURT trailer ball accepts a 2-5/16" coupler
• 4" drop for precise trailer leveling
• Hollow shank weighs less and can be used with an anti-rattle kit
• CNC-formed, robotically welded and mechanically descaled for a perfect fit
• Protected by a durable powder coat finish
• Trailer ball features a polished chrome-plated finish
• 5/8" hitch pin & clip for secure mounting in receiver tube
• Assembled in USA
• Limited lifetime warranty (one-year finish, one-year parts)

CURT 51160 Assure Electric Trailer Brake Controller with Dynamic Screen and Full Text Readout, Proportional

Manufactured by: Curt

The CURT Assure brake control comes with a pressure-sensitive manual override button, a 1-1/2" wide OLED display and a triple-axis motion-sensing accelerometer, all to empower your adventure and provide smooth, responsive stops every time The triple-axis accelerometer lays the foundation for this advanced electric brake controller, detecting the inertia of the vehicle and trailer on any grade This means that whether you are going up or down a hill, the Assure is able to produce the exact amount of brake power needed, compensating for the angle and motion of the vehicle.

The accelerometer also responsively adjusts this braking power as the vehicle slows down, putting the least amount of stress possible on your vehicle and trailer The Assure trailer brake controller also features a high-quality OLED screen, displaying brake activity and providing an interface for the driver to control and monitor the trailer brakes The display offers a clear picture with its 128 x 64 dot matrix screen, and the display can be tilted up for a clear visibility, whether the brake control is mounted above or below the dash.

The manual override of the Assure allows brake pressure to be applied any time and in any amount This can be used to help slow the vehicle down or correct trailer sway The override button is pressure sensitive, giving you complete control over the trailer brake power.

The CURT Assure can be used with two to eight trailer brakes, and it is compatible with ABS, cruise control, low-voltage systems and PWM systems It has built-in reverse-polarity and short-circuit protectors, as well as low voltage and trailer disconnect indicators Like all CURT brake controls, the Assure trailer brake controller installs using one of our vehicle-specific quick plug harnesses.

It also comes with mounting hardware for a complete installation and is backed by a limited lifetime warranty..

Features:

• Pressure-sensitive manual override button for precise braking power
• Large, high-quality 1-1/2" OLED screen displays full text readout
• Sleek, low-profile design with tactile buttons
• Triple-axis, motion-sensing accelerometer for highly responsive, smooth stops
• Third axis provides dynamic power adjustments when going up or down a hill
• Display can be tilted for different mounting options, above or below the dash
• Diagnostic alerts notify of potential problems like low voltage or disconnect
• Automatic leveling and calibration eliminate setup requirements
• Mounts at various angles, above or below the dash, to increase usability
• Nine levels of sensitivity adjustment for varying loads or driving conditions
• Auto sleep mode prevents battery drain
• Plug-and-play install with vehicle-specific quick plug harness (sold separately)
• Operates 2-8 trailer brakes at a time (1-4 axles)
• Built-in reverse-polarity and short-circuit protection
• Compatible with low-voltage systems, PWM systems, ABS and cruise control