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2018 - 2019 Toyota Prius C
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Complete CURT Class 1 1-1/4" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 2018 - 2019 Toyota Prius C. 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 Toyota Prius C (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 Toyota Prius C (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 |
|---|---|---|
| 2018 - 2019 | Toyota Prius C | — |
The 18 - 19 Toyota Prius C Curt 1-1/4" Class 1 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 11523 (Part #5W-CHW-2915) fits 2018-2019 Toyota Prius C models. The 2019 model year is the last year covered by this part number. For newer models, check for an updated version.
The 18 - 19 Toyota Prius C Curt 1-1/4" Class 1 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 11523 (Part #5W-CHW-2915) fits the following vehicles: 2018-2019 Toyota Prius C. Always verify your specific year, make, and model before ordering.
Yes, the 18 - 19 Toyota Prius C Curt 1-1/4" Class 1 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 11523 (Part #5W-CHW-2915) is designed to fit the 2018-2019 Toyota Prius C.
The 18 - 19 Toyota Prius C Curt 1-1/4" Class 1 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 11523 (Part #5W-CHW-2915) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT hitch 11523 is designed for 2018-present Toyota Prius C Hatchback models. It is a weight-carrying hitch with a maximum trailer weight capacity of 2,000 lbs and tongue weight capacity of 200 lbs.
Hitch 11523 is designed for use with CURT ballmount #45521. Euro mount options are available: #45571 (1 7/8" ball) and #45572 (2" ball).
The maximum trailer weight is 2,000 lbs and the maximum tongue weight is 200 lbs. You must never exceed your vehicle manufacturer's recommended towing capacity.
Required tools are: ratchet, torque wrench, 12mm socket, 13mm socket, screwdriver, and safety glasses. Using proper tools will greatly improve the quality of the install and reduce installation time.
The hitch includes 6 M8x1.25 hex cap screws (part 10-10440) and 6 3/8" conical washers (part 30-00148). These are used to secure the hitch to the frame rail and bumper beam.
No. The installation requires no drilling. The hitch uses existing weldnuts on the frame rail and existing bolt holes on the bumper beam.
Three underbody panels must be removed: (1) the center underbody panel secured by 5 plunger fasteners, and (2) two remaining underbody panels secured by 8 plunger fasteners total. Additionally, 2 plunger fasteners secure fascia tabs to the trunk pan. All fasteners and panels must be saved for reinstallation.
The exhaust must be lowered by removing 2 rubber isolators to provide clearance for hitch installation. The isolators are reinstalled after the hitch is secured.
Two people may be required to ease installation. The manual notes that using proper tools and having adequate help will greatly improve the quality of the install and reduce installation time.
1. Lower exhaust by removing 2 rubber isolators. 2. Remove center underbody panel (5 fasteners) and return to owner. 3. Remove 2 remaining underbody panels (8 fasteners) and fascia tab fasteners (2 fasteners); save for reinstallation. 4. Remove 6 bolts securing bumper beam to frame end; support bumper. 5. Flex fascia tabs back, raise hitch into position by lifting and rotating bumper beam, and secure hitch between frame rail and bumper beam using supplied M8 bolts and 3/8" washers. 6. Torque all M8 hardware to 23 ft-lbs. 7. Reinstall fascia tabs, underbody panels, and exhaust isolators.
All M8 hardware must be torqued to 23 ft-lbs.
Safety glasses must be worn at all times during installation. When removing the 6 bolts that secure the bumper beam, the bumper must be supported to prevent it from falling. Before beginning installation, read all instructions thoroughly.
Non-trailer (wheel-less) loads can be applied to this hitch only if they are supported by CURT 18050 stabilizing straps. Failure to properly support non-trailer loads will void the product warranty. See the CURT catalog or visit www.curtmfg.com for further information on the 18050 straps.
After installation, verify that the hitch matches the vehicle photo and hitch illustration provided in the manual. Periodically check the receiver hitch to ensure all fasteners are tight and all structural components are sound. This ongoing inspection is critical to safe operation.
You should 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 is essential for safe towing.
CURT 11523 fits 2018-present Toyota Prius C Hatchback only. It has a 2,000 lbs trailer weight and 200 lbs tongue weight capacity.
You need a ratchet, torque wrench, 12mm and 13mm sockets, screwdriver, and safety glasses. No drilling is required.
Yes: lower the exhaust by removing 2 rubber isolators, remove 3 underbody panels (15 plunger fasteners total), and remove 6 bumper beam bolts. All fasteners and panels are saved for reinstallation.
Torque all M8 hardware to 23 ft-lbs using a torque wrench.
Maximum 2,000 lbs trailer weight and 200 lbs tongue weight. Never exceed your vehicle manufacturer's recommended towing capacity.
Yes, the Curt 56275 Custom Wiring Harness is designed for the Toyota Prius C. It is a passenger car application and installs behind both the driver and passenger side taillight housings inside the trunk.
The Curt 56275 is a custom wiring harness that connects to your vehicle's taillight wiring to provide trailer lighting control. It includes a converter box and a 4-flat connector for trailer use.
The kit includes the custom wiring harness with green and yellow wire ends, a black converter box, a white ground wire with ring terminal and provided screw, a 4-flat connector with dust cover, double-sided tape, cable ties, and a reference sheet (CME-PCL-INS) for power wire routing.
Signal Circuits are rated at 3.0 amps per side. Tail/Running Circuits are rated at 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire.
You will need a 10mm socket, ratchet, panel trim removal tool, wire stripper, wire crimper, and cutting tool.
Yes. You must disconnect the negative battery terminal before beginning installation. The battery is located behind the push fasteners on the trim panel below the passenger rear seat. Press the center of the retainer inward to release the fastener, disengage the three clips and guides on the back of the cover, and disconnect the negative terminal.
The black converter box should be adhered to a flat spot inside the vehicle near the taillight using the provided double-sided tape. The area should be clean and flat to ensure proper adhesion.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no existing screw is available, drill a 3/32" pilot hole. The area must be free of rust, dirt and paint. Secure the white ground wire using the ring terminal and provided screw.
Drilling may be required. You need to locate a grounding point near the taillight connector. If an existing screw with nut is available in the vehicle frame, no drilling is needed. If not, you must drill a 3/32" pilot hole for the provided ground screw. Before drilling, check for hidden items behind or under any surface to avoid damage and personal injury.
Remove the side trim panel and locate the vehicle taillight wiring harness connectors. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end (green wire for passenger side, yellow wire for driver side) between the separated connectors. Ensure the connectors are fully inserted with locking tabs in place.
Start on the passenger side. Remove the side trim panel, locate and separate the taillight connectors, and insert the harness end with the green wire between them. Secure the white ground wire. Then route the harness end with the yellow wire to the driver side behind the removed scuff panels and repeat the connector connection steps on the driver side.
When in use, route the 4-flat to the center of the vehicle and out of the trunk. When not in use, roll it up and store in a convenient, out-of-the-way location inside the trunk. Secure any loose wires with the provided cable ties.
All installation steps must be followed to ensure proper function. Once installed, test for proper function by using a test light or connecting a properly wired trailer.
Yes. You must open the vehicle trunk and remove all trunk floor coverings before proceeding with the installation.
To reinstall the 12-volt battery cover, ensure the clips and guides on the back of the cover are engaging properly. Push out on the center part of the clips, insert the clips, and push the center of the clip to fasten the trim panel. Then reconnect the negative battery terminal and install the provided 4-flat dust cover to help prevent corrosion.
Yes, the Curt 56275 is designed for the Toyota Prius C.
You need a 10mm socket, ratchet, panel trim removal tool, wire stripper, wire crimper, and cutting tool.
Yes, you must disconnect the negative battery terminal before installation.
The battery connection must use a 10-amp maximum fuse. Do not exceed this rating.
Signal Circuits: 3.0 amps per side. Tail/Running Circuits: 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower.
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