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2005 - 2024 Nissan Frontier
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Always the correct part
We know our products
Quality Products
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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 2005 - 2026 Nissan Frontier. 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 Nissan Frontier and Suzuki Equator (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 8,000 lbs. WD and 800 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 Nissan Frontier, Nissan Pathfinder, Nissan Xterra and Suzuki Equator (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 |
|---|---|---|
| 2005 - 2024 | Nissan Frontier | — |
The 05 - 24 Nissan Frontier Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13241-1 (Part #5W-CHW-2499) fits the following vehicles: 2005-2024 Nissan Frontier. Always verify your specific year, make, and model before ordering.
The 05 - 24 Nissan Frontier Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13241-1 (Part #5W-CHW-2499) fits 2005-2024 Nissan Frontier models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 05 - 24 Nissan Frontier Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13241-1 (Part #5W-CHW-2499) is designed to fit the 2005-2024 Nissan Frontier.
The 05 - 24 Nissan Frontier Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13241-1 (Part #5W-CHW-2499) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the Curt 13241 (also designated RRH13241) is designed for Nissan Frontier and Suzuki Equator vehicles. Confirm your vehicle model matches before purchasing.
The manual specifies a gross load capacity of 5,000 lbs trailer weight and 500 lbs tongue weight when used as a weight carrying hitch, and 8,000 lbs trailer weight and 800 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.
No, drilling is not required. The hitch uses existing factory weldnuts on the frame rails, so no holes need to be drilled into your vehicle.
The kit includes 6 M12×1.25 hex head cap screws (HHCS), class 10.9, zinc-plated (part 10-10275) and 6 conical washers (part 30-00149). These fasteners secure the hitch to the existing factory weldnuts on the frame rails.
All M12 fasteners must be torqued to 86 lb-ft.
1. Raise the hitch into position. 2. Secure it with the M12 bolts and conical washers into the existing factory weldnuts on the frame rails as shown in the diagram. 3. Torque all M12 fasteners to 86 lb-ft. No drilling is required.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. This helps maintain safe operation and prevent loosening due to vibration and use.
Curt Manufacturing warrants the product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace it at their option when returned prepaid with proof of purchase. Warranty is voided by alteration, misuse, or improper installation.
Nissan Frontier and Suzuki Equator.
No. The hitch uses existing factory weldnuts on the frame rails.
Six M12×1.25 hex head cap screws and six conical washers. These bolt into existing factory weldnuts.
Torque all M12 fasteners to 86 lb-ft.
Weight carrying: 5,000 lbs trailer / 500 lbs tongue. Weight distribution: 8,000 lbs trailer / 800 lbs tongue. Do not exceed your vehicle manufacturer's towing capacity.
Periodically check that all fasteners are tight and structural components are sound.
Yes, the Curt 56225 custom wiring connector is designed for Nissan Frontier, Pathfinder, and Xterra, as well as Suzuki Equator. The connector is available in two configurations: S5 for SUVs, mini and full-sized vans, and T3 for pickup trucks. Confirm which configuration matches your vehicle type before installation.
Yes, the Curt 56225 custom wiring connector is compatible with Suzuki Equator. The installation procedure is the same as for Nissan vehicles listed in the applications table.
You will need a 10mm socket. The installation kit includes cable ties and a 4-flat dust cover. No other specialized tools are required.
Yes, you must disconnect the negative battery terminal on the driver side under the hood before beginning installation. This is the first step in the installation process.
The vehicle wiring harness is located on the passenger side behind the kick panel. You will need to remove the sill plate by pulling upwards to access it. The harness connects to a 12-pin vehicle wiring connector.
Insert the custom wiring harness with relays into the vehicle 12-pin connector located behind the passenger side kick panel. Make sure the connectors are fully inserted with the locking tabs in place. Secure any loose wires with the provided cable ties.
The factory tow plug is located on the driver side along the frame rail behind the rear bumper. It will have a protective cap with locking tabs. Remove the cap carefully to avoid damaging the locking tabs.
Insert the 4-flat harness connector into the vehicle tow harness connector, making sure the locking tab is in place. The connectors should be fully seated.
Route the 4-flat harness to the center of the vehicle and secure it in a convenient out-of-the-way location using the provided cable ties. Avoid routing near sharp edges and hot exhaust areas.
Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating, and potential fire. Refer to your vehicle owner's manual or contact the vehicle manufacturer for the specific lamp load rating of your vehicle.
Test for proper function by using a test light or by connecting a properly wired trailer. All steps must be followed to ensure the wiring connector functions properly.
Yes, install the provided 4-flat dust cover after reconnecting the negative battery terminal. The dust cover helps prevent corrosion of the connector.
Yes, the Curt 56225 is designed for these vehicles. Two configurations are available: S5 for SUVs and vans, T3 for pickup trucks.
A 10mm socket is needed. The kit includes cable ties and a 4-flat dust cover. No other specialized tools are required.
Yes, disconnect the negative battery terminal before starting installation.
Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower. Exceeding the rating can cause overheating and potential fire.
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