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Complete CURT Class 1 1-1/4" trailer hitch and 4-flat custom wiring kit engineered for the 2017 - 2018 Hyundai Elantra Sedan (Excluding Limited), with factory recovery loop. 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!
However you define adventure -- whether it's climbing onto the back of a mountain bike, hunting from the top of a tree stand or camping with the family a long way from nowhere -- CURT class 1 hitches provide a light-duty towing receiver to help you Bring It. Each is made to fit a specific vehicle, providing easier installation, a better fit and optimal towing capacity. Custom class 1 trailer hitches are available for a variety of smaller vehicle types, including the compact car, crossover, minivan and small SUV. This particular class 1 hitch is designed to be a custom hitch for certain years of the Hyundai Elantra (to verify vehicle compatibility, see the CURT application guide at curtmfg.com). Tested in accordance with SAE J684, it offers a weight carrying capacity of 2,000 lbs. GTW and 200 lbs. TW. It is equipped with 1-1/4" receiver tube opening to accept a ball mount shank or other hitch mount. This class 1 hitch also comes with all necessary mounting hardware. With its lightweight design and smaller receiver tube size, a class 1 hitch is especially useful for adding cargo space with a hitch-mounted bike rack or cargo carrier. They can also typically be used to tow small trailers such as a utility trailer, kayak trailer or teardrop camper (never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). Though CURT class 1 trailer hitches are only intended for light-duty towing, we apply the same principles of quality as we do to the rest of our rear mount hitches. Each class 1 hitch is made with hands-on engineering, high-strength steel and precise welding. We use a co-cured finish of liquid A-coat, inside and out, and durable black powder coat to provide a lasting defense against rust, chips and UV rays.
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 Elantra, Elantra GT and Ioniq (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 |
|---|---|---|
| 2017 - 2018 | Hyundai Elantra | Sedan (Excluding Limited), with factory recovery loop |
The 17 - 18 Hyundai Elantra Sedan (Excluding Limited), with factory recovery loop Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11424 (Part #CHW-1810) fits the following vehicles: 2017-2018 Hyundai Elantra. Always verify your specific year, make, and model before ordering.
The 17 - 18 Hyundai Elantra Sedan (Excluding Limited), with factory recovery loop Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11424 (Part #CHW-1810) fits 2017-2018 Hyundai Elantra models. The 2018 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 17 - 18 Hyundai Elantra Sedan (Excluding Limited), with factory recovery loop Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11424 (Part #CHW-1810) is designed to fit the 2017-2018 Hyundai Elantra.
The 17 - 18 Hyundai Elantra Sedan (Excluding Limited), with factory recovery loop Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11424 (Part #CHW-1810) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT 11424 is designed for Hyundai Elantra Sedan models from 2017 to current. It attaches to the existing vehicle tow loop and requires no drilling.
The hitch has a gross load capacity of 2,000 lbs trailer weight and 200 lbs tongue weight when used as a weight-carrying hitch.
CURT 11424 is designed for use with ball mount D-21 / 45521. Euro mount options are available: #45571 (1-7/8" ball) or #45572 (2" ball).
Required tools: flat head screwdriver, 10mm, 13mm, 15mm, and 17mm sockets, 9/16" socket, 6" socket extension, socket wrench, torque wrench, masking tape, tape measure, and die grinder (or cutoff wheel). A torque wrench is essential for proper fastener tightening.
No, drilling is not required. The hitch attaches to the existing vehicle tow loop and uses existing bolt holes on the bumper beam.
Two people may be required to ease installation. The manual recommends reading all instructions thoroughly before beginning and notes that using proper tools will greatly improve installation quality and reduce time required.
Two modifications are required: (1) Lower the exhaust by detaching two rubber isolators towards the rear of the vehicle, and (2) Trim the driver side underbody panel. The underbody panel is temporarily removed during installation and then reinstalled after cutting out a marked section using a cutoff wheel. The exhaust is then raised and reattached.
The underbody panel trim dimensions are 1 inch, 1.75 inches, and 3.5 inches. Mark the cut location using masking tape before cutting with a cutoff wheel.
1. Lower exhaust by detaching two rubber isolators. 2. Temporarily remove driver side underbody panel (3 clips and 4 nuts). 3. Remove two bolts from bumper beam (driver and passenger sides). 4. Place 3/8" u-bolt over vehicle tow loop. 5. Raise hitch and slide u-bolt through hitch holes. 6. Secure with appropriate bolts and washers (M10 for USA-built, M8 for Korean-built models). 7. Torque fasteners. 8. Mark and cut underbody panel. 9. Reinstall underbody panel. 10. Raise and reattach exhaust.
Remove three clips using a flat head screwdriver and four nuts using a 10mm socket. The panel is temporarily removed to access the hitch mounting area. After installation and cutting, reinstall in reverse order.
Detach two rubber isolators towards the rear of the vehicle. After hitch installation is complete, raise the exhaust back into position and reattach the isolators.
Torque M10 hardware to 48 lb-ft (USA-built models), M8 hardware to 23 lb-ft (Korean-built models), and 3/8" u-bolt hardware to 26 lb-ft. Use a torque wrench to ensure proper fastening.
Included hardware: one 3/8-16 x 1.938 x .875" u-bolt, four M10 x 1.25 x 35mm bolts with 7/16" conical toothed washers (USA-built), or four M8 x 1.25 x 35mm bolts with 3/8" conical toothed washers (Korean-built), two 3/8" hex nuts, two 3/8" lock washers, and two 5/16" flat washers.
USA-built models use M10 bolts (10-10298) with 7/16" conical toothed washers (30-00163) and torque to 48 lb-ft. Korean-built models use M8 bolts (10-10393) with 3/8" conical toothed washers (30-00148) and torque to 23 lb-ft. Both models use the same u-bolt and 3/8" hardware, which torques to 26 lb-ft.
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.
Never exceed your vehicle manufacturer's recommended towing capacity. While CURT 11424 is rated for 2,000 lbs trailer weight and 200 lbs tongue weight, your Hyundai Elantra may have a lower manufacturer limit that must be observed.
Periodically check that all fasteners are tight and all structural components are sound. This inspection should be performed regularly throughout the life of the hitch to ensure safe operation.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify an exact interval, but regular inspection is recommended to maintain safe operation.
Yes. It attaches to the existing tow loop with no drilling required.
No. The hitch uses the existing vehicle tow loop and existing bumper beam bolt holes.
Lower the exhaust by detaching two rubber isolators and trim the driver side underbody panel using a cutoff wheel.
M10 bolts: 48 lb-ft (USA-built), M8 bolts: 23 lb-ft (Korean-built), 3/8" u-bolt hardware: 26 lb-ft.
Safety glasses should be worn at all times during installation.
Yes, CURT 18050 stabilizing straps are required for all non-trailer (wheel-less) loads. Failure to use them voids the warranty.
The Curt 56233 custom wiring harness fits Hyundai Elantra GT and Hyundai Elantra sedan models, excluding the limited trim. Check your vehicle's trim level and model year against these applications before purchasing.
The Curt 56233 has a signal circuit rating of 3.0 amps per side and a tail/running circuit rating of 6.0 amps total. Do not exceed these ratings or your tow vehicle's lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating and potential fire.
You will need a 10mm socket, ratchet, panel trim removal tool, and Phillips screwdriver. These are the only tools specified in the installation instructions.
Yes. You must disconnect the negative battery terminal before beginning installation. This is a required safety step performed in Step 2 of the installation process.
The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire. Do not exceed the product rating or your tow vehicle's lamp load rating, whichever is lower.
The vehicle wiring harness connectors are located inside the trunk behind the taillight housings. The driver side connector is at position P3 (behind driver side taillight) and the passenger side connector is at position P4 (behind passenger side taillight). You will need to remove trunk floor coverings, storage trays, the rear scuff panel and trim panels to access them.
Separate the vehicle taillight wiring harness connectors from the taillight housing, taking care not to damage the locking tabs. Insert the T-connector end with the yellow wire between the separated connectors on the driver side. Make sure the connectors are fully inserted with locking tabs in place. Repeat this process on the passenger side using the T-connector end with the green wire.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no suitable point exists, drill a 3/32" pilot hole for the provided screw. The area must be free of rust, dirt and paint. Secure the white ground wire using the ring terminal and provided screw. Before drilling, check for miscellaneous items hidden behind or under surfaces to avoid damage and personal injury.
Drilling may be required for the ground wire connection. If a suitable existing screw with nut is not available in the vehicle frame near the connector, you must drill a 3/32" pilot hole for the provided screw. Before drilling, check for miscellaneous items hidden behind or under surfaces to avoid damage and personal injury.
Locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the double-sided tape provided. The converter box should be mounted in a location where it will not interfere with vehicle operation or occupant safety.
When in use, route the 4-flat to the center of the vehicle. When not in use, roll it up and store in a convenient, out-of-the-way location. Secure any loose wires with the provided cable ties to prevent tangling and damage.
After installation, test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness functions properly before relying on it for towing.
The Curt 56233 includes a custom wiring harness with T-connectors (yellow and green wire ends), a white ground wire with ring terminal, a black converter box, double-sided tape for mounting the converter box, a provided screw for grounding, cable ties for securing loose wires, and a 4-flat dust cover to help prevent corrosion.
The Curt 56233 fits Hyundai Elantra GT and Hyundai Elantra sedan (excluding limited trim).
You need a 10mm socket, ratchet, panel trim removal tool, and Phillips screwdriver.
Yes, disconnect the negative battery terminal before starting installation.
The battery connection must use a 10-amp maximum fuse. Exceeding this can cause loss of warranty, overheating and potential fire.
Total for 4 items:
$422.73$535.49
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