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2003 - 2006 Kia Sorento
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Complete CURT Class 3 2" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2003 - 2006 Kia Sorento. Vehicle-specific fit, plug-and-play installation, all hardware and instructions included.
This custom kit fits the following vehicles:
All Hardware and Installation Instructions Included!
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 Kia Sorento (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 5,000 lbs. GTW and 500 lbs. TW. It is also compatible with a weight distribution hitch for level towing and a rating of 5,000 lbs. WD and 500 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.
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. Although 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, universal 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 plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Kia Sorento (to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. 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 offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2003 - 2006 | Kia Sorento | — |
The 03 - 06 Kia Sorento Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13513 (Part #5W-CHW-2071) fits 2003-2006 Kia Sorento models. The 2006 model year is the last year covered by this part number. For newer models, check for an updated version.
The 03 - 06 Kia Sorento Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13513 (Part #5W-CHW-2071) fits the following vehicles: 2003-2006 Kia Sorento. Always verify your specific year, make, and model before ordering.
Yes, the 03 - 06 Kia Sorento Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13513 (Part #5W-CHW-2071) is designed to fit the 2003-2006 Kia Sorento.
The 03 - 06 Kia Sorento Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13513 (Part #5W-CHW-2071) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, Curt part number 13513 is designed for the Kia Sorento. The hitch mounts to existing tapped holes in the vehicle frame rails on both sides, so no drilling is required. However, the installation may require exhaust modification depending on your vehicle's exhaust configuration.
The hitch has a gross load capacity of 5,000 lbs. trailer weight and 500 lbs. tongue weight when used as a weight carrying hitch, and 5,000 lbs. trailer weight and 500 lbs. tongue weight when used as a weight distribution hitch. However, you must not exceed your vehicle manufacturer's recommended towing capacity, which may be lower.
The hitch includes 4 HHCS M12×1.5×25 bolts (part 10-10511) and 4 conical washers (part 30-00149). These fasteners attach the hitch frame brackets to the vehicle frame rails using existing tapped holes in the frame.
No, drilling is not required. The hitch mounts to existing tapped holes in the vehicle frame rails on both the driver and passenger sides.
1. Position the hitch frame brackets against the inner surface of each vehicle frame rail. 2. Align the holes in the hitch frame brackets with the existing tapped holes in the vehicle frame. 3. Place a 1/2" conical washer on each 12mm bolt. 4. Insert the bolts through the brackets into the frame holes. 5. Torque all 12mm fasteners to 83 lb-ft.
All 12mm fasteners must be torqued to 83 lb-ft.
The hitch may require exhaust modification depending on your vehicle's configuration. If the tail pipe touches or rattles against the hitch cross tube while driving, you will need to reform the hanger bracket welded to the vehicle frame to pull the tailpipe up and create additional clearance. Consult a qualified technician if you are unsure how to perform this modification.
Do not exceed your vehicle manufacturer's recommended towing capacity. Although the hitch is rated for 5,000 lbs. trailer weight and 500 lbs. tongue weight, your Kia Sorento may have a lower manufacturer-specified limit that must be observed.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. This helps prevent loosening due to vibration and wear during towing.
Yes. The hitch mounts to existing tapped holes in the frame rails. No drilling required, but exhaust modification may be needed.
Four M12×1.5×25 bolts and four 1/2" conical washers. These attach the hitch to the frame using existing tapped holes.
Torque all 12mm fasteners to 83 lb-ft.
5,000 lbs. trailer weight and 500 lbs. tongue weight. Do not exceed your vehicle manufacturer's recommended capacity.
It may. If the tailpipe touches or rattles against the hitch, the exhaust hanger bracket must be reformed to pull the pipe up for clearance.
Yes, the Curt 55550 T-Connector is designed for the Kia Sorento. Your vehicle must have a factory trailer harness connector located under the vehicle behind the rear bumper on the passenger side.
The trailer harness connector is located under the vehicle, behind the rear bumper on the passenger side.
1. Locate the vehicle's trailer harness connector under the vehicle behind the rear bumper on the passenger side. 2. Remove the protective cap from the T-Connector housing and save it. 3. Check that the mating surfaces of both connectors are free of dirt and clean if necessary. 4. Connect the T-Connector adapter end to the vehicle's connector, ensuring it is fully inserted with locking tabs in place. 5. Bundle and secure all wires to the vehicle using the cable ties provided.
The T-Connector has locking tabs that must engage fully when you connect it to the vehicle's trailer harness connector. This ensures a secure, complete connection. Do not consider the connection complete until you see and feel the locking tabs lock into place.
Yes. Before connecting the T-Connector, check that the mating surfaces of both the vehicle's connector and the T-Connector are free of dirt. Clean them if necessary to ensure a proper connection.
Remove the protective cap from the T-Connector housing before connecting it to the vehicle's connector. Save the cap for future use.
Bundle and secure all wires to the vehicle using the cable ties provided with the T-Connector. This prevents wires from hanging loose or becoming damaged.
Before installation, verify that miscellaneous items that may be hidden behind or under any surface are not in the way. This helps you avoid damage to the vehicle and personal injury during installation.
The Curt 55550 T-Connector is designed for the Kia Sorento and requires a factory trailer harness connector.
The manual does not specify whether the rear bumper or other components must be removed. Consult your vehicle's service manual or a professional installer for access procedures.
The manual does not list any required or recommended tools. Cable ties are provided for securing wires.
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