CURT Custom Wiring Connector Harnesses

4.57 out of 5 stars 145 Customer Reviews

CURT custom wiring harnesses provide everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, they easily integr

CURT custom wiring harnesses provide everything you need to connect your vehicle's electrical system to a trailer. With plug-and-play connectors, they easily integrate with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat. CURT custom wiring harnesses feature a vehicle-specific design to perfectly fit certain years of vehicles and use OEM-compatible connectors to "T" into the vehicle's taillight assembly providing a standard 4-way flat output to power the taillights, brake lights, and turn signals on your trailer.

Completing CURT custom wiring harnesses

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CURT Custom Wiring Connector Harnesses 56070

Vehicle Towing Harness Adapter, T-Connector, Chevy, Ford, GMC, for Nissan, Each

Part Number: CHT-56070

4.63 out of 5 stars ( 8 )

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CURT Custom Wiring Connector Harnesses 56040

Vehicle Towing Harness Adapter, T-Connector, 4-Wire System, Circuit Protected Converter, Subaru, Each

Part Number: CHT-56040

4.87 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 55311

Vehicle Towing Harness Adapter, T-Connector, 2-Wire System, Chevy/GMC, Each

Part Number: CHT-55311

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses for 2020-2025 GLADIATOR, 2018-2025 WRANGLER - 56407

Trailer Wire Connector, T-Connector,Jeep, JL, Each

Part Number: CHT-56407

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 55315

Vehicle Towing Harness Adapter, T-Connector, 2-Wire System, Chevy/GMC, Each

Part Number: CHT-55315

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses for 2021-2025 BRONCO - 56471

Vehicle Towing Harness Adapter, Custom Wiring Connector Harness, 4-way Flat, Ford, Kit

Part Number: CHT-56471

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 56584

Adapter, Vehicle Towing Harness, T-Connector, Each

Part Number: CHT-56584

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 55384

Vehicle Towing Harness Adapter, T-Connector, 2-Wire System, Vehicles with Tow Package, Each

Part Number: CHT-55384

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses for 2025 CARNIVAL - 56551

Vehicle Towing Harness Adapters, 4-Way Flat, Kia, Each

Part Number: CHT-56551

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 1989-1995 PICKUP, 1995-2004 TACOMA - 55379

Vehicle Towing Harness Adapter, T-Connector, 3-Wire System, Converter, Toyota, Each

Part Number: CHT-55379

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses 55540

Vehicle Towing Harness Adapter, T-Connector, 2-Wire System, Chevy/GMC, Each

Part Number: CHT-55540

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses for 2013-2025 CX-5, 2023-2025 CX-50 - 56487

Trailer Wiring Harness, Main Type, 4-Way Flat, Mazda, CX-5, CX-50, Each

Part Number: CHT-56487

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses 56420

Trailer Wiring Harness, Main Type, 4-Way Flat, for Hyundai, for Kia, Each

Part Number: CHT-56420

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 56000

Vehicle Towing Harness Adapter, 7-Pole 5th Wheel or Gooseneck Harness, 10 Feet, Dodge/Ford/GM/for Nissan, Kit

Part Number: CHT-56000

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses for 2024-2025 SANTA FE, 2023-2025 TELLURIDE - 56501

Trailer Wire Connector, T-Connector, 4-Way Flat, Kia, Each

Part Number: CHT-56501

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses 55312

Vehicle Towing Harness Adapter, T-Connector, 2-Wire System, Chevy/GMC/Isuzu, Each

Part Number: CHT-55312

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 56524

Towing Harness Adapter, 4-Way Flat Output, Toyota, Lexus, Each

Part Number: CHT-56524

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 2019-2023 CHEROKEE - 56406

Vehicle Towing Harness Adapter, T-Connector, Jeep, Each

Part Number: CHT-56406

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 2021-2025 BRONCO - 56468

Trailer Wiring Harness, Custom Wiring, Ford, With LED Taillights, Kit

Part Number: CHT-56468

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses 56332

Trailer Wiring Harness, Main Type, Hyundai, Kia, Each

Part Number: CHT-56332

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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CURT Custom Wiring Connector Harnesses for 2023-2025 PILOT - 56519

Trailer Wire Connector, T-Connector, 4-Way Flat, Honda, Each

Part Number: CHT-56519

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses 56190

Vehicle Towing Harness Adapter, Module

Part Number: CHT-56190

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

CURT Custom Wiring Connector Harnesses for 2003-2014 MURANO - 55571

Vehicle Towing Harness Adapter, T-Connector, 3-Wire System, Circuit Protected Converter, for Nissan, Each

Part Number: CHT-55571

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 2015-2025 TRANSIT-150, TRANSIT-250, TRANSIT-350 - 56327

Trailer Wiring Harness, Vehicle to Trailer Wiring Harness, Ford, Transit, Each

Part Number: CHT-56327

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CURT Custom Wiring Connector Harnesses 57010

Vehicle Towing Harness Adapter, Custom Wiring Connector Harness, 7-way RV Female Socket, Ford, Each

Part Number: CHT-57010

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

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