CURT Custom Wiring Connector Harnesses

4.56 out of 5 stars 132 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 )

Estimated Ship Date: Today

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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: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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: Today

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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: Today

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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: Today

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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: Today

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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: Today

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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: Today

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CURT Custom Wiring Connector Harnesses 56326

HARNESS OEM REPLACEMENT 7-WAY

Part Number: CHT-56326

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 2015-2020 CANYON, COLORADO, 2013-2020 MKZ - 56258

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

Part Number: CHT-56258

Not Yet Reviewed

Estimated Ship Date: Today

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CURT Custom Wiring Connector Harnesses 55377

Vehicle Towing Harness Adapter, T-Connector, 3-Wire System, Converter, Chevy/GMC, Each

Part Number: CHT-55377

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

CURT Custom Wiring Connector Harnesses 56536

Vehicle Towing Adapter, Trailer Connector Kit, Custom Wiring, 4-Way Flat, Toyota, Kit

Part Number: CHT-56536

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 2007-2026 ACADIA, 2008-2026 ENCLAVE, 2009-2026 TRAVERSE - 56537

Vehicle Towing Adapter, Trailer Connector Kit, Custom Wiring, 7-Way Round, Buick, Chevy, GMC, Kit

Part Number: CHT-56537

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

CURT Custom Wiring Connector Harnesses for 2007-2026 ACADIA, 2008-2026 ENCLAVE, 2009-2026 TRAVERSE - 56538

Vehicle Towing Adapter, Trailer Connector Kit, Custom Wiring, 4-Way Flat, Buick, Chevy, GMC, Kit

Part Number: CHT-56538

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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