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2005 - 2024 Nissan Frontier
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Always the correct part
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| Electrical System Type | 2W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |
| Side Application Type Description | Blank |
| T-Connector Location | S5,T3 |
| Warranty | One-Year Limited Warranty |

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Call 888-634-9494The 05-24 Nissan Frontier CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2016) 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.
The 05-24 Nissan Frontier CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2016) fits the following vehicles: 2005-2024 Nissan Frontier. Always verify your specific year, make, and model before ordering.
Yes, the 05-24 Nissan Frontier CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2016) is designed to fit the 2005-2024 Nissan Frontier.
The 05-24 Nissan Frontier CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2016) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
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.
1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2005 - 2024 | Nissan Frontier | — |
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