
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.
2010 - 2015 Hyundai Tucson
Confirmed to Fit












Always the correct part
We know our products
Quality Products
Free Shipping!












Always the correct part
We know our products
Quality Products
Free Shipping!
On Sale Today
Original price was $414.90. Current price is $300.41.You save $114.49 (28%)
Free Shipping
Ships free on all orders





Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Sun, Sep 6 - Wed, Sep 9
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
Complete CURT Class 2 1-1/4" trailer hitch and 4-flat custom wiring kit engineered for the 2010 - 2015 Hyundai Tucson. 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 the next checkpoint is on your adventure -- whether it's getting your bike on the trail before sunrise or making it to the campground before dark -- CURT class 2 hitches let you Bring It with confidence. These receiver hitches are made to handle most light-duty towing applications and offer a custom fit for your vehicle. Typically used on full-size cars, crossovers, compact SUVs, minivans or even compact pickup trucks, a CURT class 2 trailer hitch complements the design of smaller vehicles. This particular class 2 hitch is made to be a custom hitch for certain years of the Hyundai Tucson and Kia Sportage (to verify vehicle compatibility, see application info). It offers a weight carrying capacity of 3,500 lbs. GTW and 350 lbs. TW. Class 2 trailer hitches can typically be used to tow a variety of lightweight trailers, such as a small utility trailer, small fishing boat trailer or popup camper (NOTE: Never exceed the lowest weight capacity of any towing component). They are also perfect for adding cargo space to your vehicle with a bike rack or cargo carrier. This class 2 hitch features a 1-1/4" receiver tube to accept a ball mount shank or other hitch-mounted accessory. For safety, it is tested in accordance with SAE J684. A custom trailer hitch design requires extra care, and as such, CURT class 2 hitches are engineered using real vehicles and hands-on research. We use high-strength steel, robotic welding and rigorous testing to produce hitches that are built to fit your lifestyle. To ensure that each hitch will be a reliable extension of your vehicle, we also finish our hitches in a co-curing of liquid A-coat and black powder coat, giving them long-lasting rust and wear resistance.
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Hyundai Tucson (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

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 |
|---|---|---|
| 2010 - 2015 | Hyundai Tucson | — |
The 10 - 15 Hyundai Tucson Curt 1-1/4", Class 2 Trailer Tow Hitch + 4-flat Wiring Kit 12030 (Part #CHW-1889) fits 2010-2015 Hyundai Tucson models. The 2015 model year is the last year covered by this part number. For newer models, check for an updated version.
The 10 - 15 Hyundai Tucson Curt 1-1/4", Class 2 Trailer Tow Hitch + 4-flat Wiring Kit 12030 (Part #CHW-1889) fits the following vehicles: 2010-2015 Hyundai Tucson. Always verify your specific year, make, and model before ordering.
Yes, the 10 - 15 Hyundai Tucson Curt 1-1/4", Class 2 Trailer Tow Hitch + 4-flat Wiring Kit 12030 (Part #CHW-1889) is designed to fit the 2010-2015 Hyundai Tucson.
The 10 - 15 Hyundai Tucson Curt 1-1/4", Class 2 Trailer Tow Hitch + 4-flat Wiring Kit 12030 (Part #CHW-1889) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT part number 12030 fits 2011–2015 Kia Sportage models, excluding the SX trim. This is a weight-carrying hitch rated for 3,500 lbs. trailer weight and 350 lbs. tongue weight.
Yes, CURT part number 12030 fits 2010–2015 Hyundai Tucson models. This is a weight-carrying hitch rated for 3,500 lbs. trailer weight and 350 lbs. tongue weight.
No. CURT part number 12030 is designed for 2011–2015 Kia Sportage models excluding the SX trim. The SX is not compatible with this hitch.
The CURT 12030 is rated for a maximum of 3,500 lbs. trailer weight and 350 lbs. tongue weight. However, you must never exceed your vehicle manufacturer's recommended towing capacity, which may be lower.
You will need a torque wrench, ratchet, 17mm socket, 9" extension, and a wire brush for cleaning weldnuts. Safety glasses should be worn at all times during installation.
The hitch includes 4× M10-1.25 × 30mm hex cap screws (part 10-10271) and 4× 3/8" conical toothed washers (part 30-00148). These fasteners secure the hitch to the vehicle's frame weldnuts.
No. The CURT 12030 requires no drilling. It uses existing weldnuts in the vehicle's frame rails.
Two people may be required to ease installation, though the manual does not state that a second person is mandatory. If you are hesitant to undertake the task on your own, contact an authorized CURT installer for additional assistance.
1. Locate the weldnuts in both frame rails. 2. Raise the hitch into position, aligning the holes in the side plates with the weldnuts. For ease of installation, raise the passenger side first, then the driver side. 3. Secure using M10-1.25 × 30mm bolts and 3/8" conical toothed washers. 4. Torque all M10 fasteners to 48 ft-lbs.
Raising the passenger side first, then the driver side, eases the installation process. This sequence helps align the hitch properly with both weldnuts before final tightening.
All M10 fasteners must be torqued to 48 ft-lbs. Use a torque wrench to ensure proper tightness and avoid over-tightening.
Safety glasses must be worn at all times while installing this product. Read all instructions thoroughly before beginning. If you are hesitant to undertake the task on your own, contact an authorized CURT installer for additional assistance.
All non-trailer loads (wheel-less loads) applied to this hitch must be supported by CURT 18050 stabilizing straps. Failure to properly support non-trailer loads will void the product warranty.
No. You must never exceed your vehicle manufacturer's recommended towing capacity. The CURT 12030 is rated for 3,500 lbs. trailer weight and 350 lbs. tongue weight, but your vehicle's capacity may be lower and must be respected.
After installation, verify that all M10 fasteners are torqued to 48 ft-lbs. Periodically check the receiver hitch to ensure all fasteners remain tight and all structural components are sound.
Periodically check the receiver hitch to ensure all fasteners are tight and all structural components are sound. The manual does not specify an exact interval, but regular inspection before towing is recommended.
The CURT 12030 is designed for use with ballmount part number 45520. Euro mount options are also available: part number 45561 (1-7/8" ball) and part number 45562 (2" ball).
Yes, CURT 12030 fits both vehicles (Sportage excluding SX). Rated for 3,500 lbs. trailer weight and 350 lbs. tongue weight.
No drilling required. The hitch uses existing weldnuts in the frame rails.
Torque wrench, ratchet, 17mm socket, 9" extension, and wire brush. Safety glasses required.
All M10 fasteners torque to 48 ft-lbs.
3,500 lbs. trailer weight, 350 lbs. tongue weight. Never exceed your vehicle manufacturer's recommended capacity.
Yes. All non-trailer loads must be supported by CURT 18050 stabilizing straps. Failure to do so voids the warranty.
Yes, the Curt 56348 is designed for Hyundai Tucson vehicles in the SUVs, Mini & Full-Sized Vans category. The harness connects to the factory taillight wiring on both driver and passenger sides.
Hyundai Tucson (SUVs, Mini & Full-Sized Vans category).
The Curt 56348 is a custom wiring harness that integrates with your Hyundai Tucson's factory taillight wiring to provide trailer lighting connections. It includes a converter box, wiring with colour-coded ends (yellow, green, and white), a 4-flat connector, cable ties, double-sided tape, a ground screw, and a dust cover.
You will need: ratchet, 10mm socket, Phillips screwdriver, wire stripper, wire crimper, and cutting tool. You may also need a drill with a 3/32" bit if a suitable existing grounding point is not available.
The harness includes colour-coded wiring (yellow, green, white), a black converter box, a 4-flat connector, cable ties, double-sided tape, a ground screw with ring terminal, and a 4-flat dust cover.
Signal circuits are rated at 3.0 amps per side, and tail/running circuits are rated at 6.0 amps total. The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed the product rating or your tow vehicle's lamp load rating, whichever is lower.
The battery connection must use a 10-amp maximum fuse. Do not exceed this rating, as it can cause loss of warranty, overheating, and potential fire.
Yes. Step 1 requires you to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal before beginning any other work.
Yes, disconnect the negative battery terminal before starting installation.
Open the tailgate to access the taillight assembly. On the driver side, remove the two fasteners securing the taillight assembly, then gently pull the taillight rearward and out. Behind the taillight, you will find the vehicle taillight wiring harness connectors. Separate these connectors carefully, taking care not to damage the locking tabs.
Route the custom wiring harness end with the yellow wire from underneath the vehicle through the opening under the taillight. Insert this harness end between the separated factory connectors, ensuring the connectors are fully inserted with locking tabs in place. Repeat the process on the passenger side using the harness end with the green wire.
Drilling is required only if a suitable existing grounding point is not available near the taillight connector. If needed, drill a 3/32" pilot hole in a clean area free of rust, dirt, and paint. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Only if no existing grounding point is available. If drilling is needed, use a 3/32" pilot hole. Always check for hidden items before drilling.
Locate a suitable grounding point near the taillight connector, such as an existing screw with nut in the vehicle frame. The area must be free of rust, dirt, and paint. Secure the white ground wire using the ring terminal and provided screw. If no existing screw is available, drill a 3/32" pilot hole and use the provided screw.
Mount the black converter box on a flat, clean surface that is out of the path of spray and debris from the rear wheels and road. Use the provided double-sided tape to adhere it. Mounting the box in a protected area is critical; failure to do so can cause loss of warranty, product failure, overheating, and potential fire.
Use the provided double-sided tape to adhere the black converter box to a flat, clean, protected surface away from wheel spray and debris. Improper mounting can cause warranty loss, product failure, overheating, and fire.
Route the black power wire from the vehicle battery as shown on the included CME-PCL-INS sheet. Route the custom wiring harness end with the green wire along the backside of the bumper to the passenger side and up through the opening under the taillight. When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location. Secure any loose wires with the provided cable ties.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location. When in use, route it to the center of the vehicle.
Reinstall all items removed during installation and reconnect the negative battery terminal. Install the provided 4-flat dust cover to help prevent corrosion. Test the wiring harness for proper function by using a test light or connecting a properly wired trailer.
Test for proper function using a test light or by connecting a properly wired trailer. All installation steps must be followed to ensure the harness functions properly.
Do not exceed the product rating (Signal: 3.0A per side, Tail/Running: 6.0A total) or your tow vehicle's lamp load rating, whichever is lower. The battery connection must be fuse-protected with a 10-amp maximum fuse; exceeding this can cause loss of warranty, overheating, and potential fire. Before drilling, check for hidden items to avoid damage and personal injury. Mount the converter box in a protected area away from wheel spray and debris; improper mounting can cause loss of warranty, product failure, overheating, and potential fire.
The Curt 56348 harness has colour-coded wires: yellow (driver side taillight connection), green (passenger side taillight connection), and white (ground wire). The converter box is black.
No reviews have been added for this product.