CURT Custom Wiring provides everything you need to connect your vehicle’s electrical system to a trailer. With plug-and-play connectors, a custom wiring harness easily integrates with your vehicle taillights to provide a standard trailer wiring connector, typically in the form of a 4-way flat.
This custom wiring connector features a vehicle-specific design to perfectly fit certain years of the Ford Ranger. It uses an OEM-compatible connector to plug into the vehicle’s OEM socket and provides a standard 7-way RV blade output to power the taillights, brake lights, turn signals, trailer brakes, auxiliary, and other electrical functions on your trailer. This custom wiring harness comes with a spring-loaded dust cover. This cover keeps the connection points clean and well protected when the connector is not in use.
• Plugs into vehicle taillight assembly to provide a 7-way RV blade socket
• Simple plug-and-play design eliminates the need for cutting or splicing
• 7-way connects tail, brake, reverse, turn signals, brakes, and auxiliary power
• Spring-loaded dust cover keeps connector clean when not in use
• Slit loom keeps wires contained and well protected
Compatible Vehicles
2019-2023 Ford Ranger
Before You Order
Verify your Ford Ranger is within the listed 2019-2023 range and confirm that a 7-way RV blade output matches the trailer connection you need.
Frequently Asked Questions
Which connector does CURT 56431 provide?
The harness provides a standard 7-way RV blade output.
What Ranger years are listed?
The excerpt lists 2019-2023 Ford Ranger applications.








