The CURT 56442 Vehicle-Side Custom 4-Pin Trailer Wiring Harness is engineered for select vehicle models, offering a reliable plug-and-play connection for trailer lighting. This wiring kit uses OEM-style connectors to “T” into your vehicle’s taillight assemblies and delivers a standard 4-way flat output to power trailer tail lights, brake lights, and turn signals. It’s designed to install without cutting or splicing into factory wiring, making it streamlined and professional.
✨ Key Features:
Vehicle-specific design for exact fit in compatible models.
Plug-and-play installation—no cutting or splicing required.
Standard 4-way flat connector for trailer lighting circuits.
Includes dust cover and durable circuitry for long-term reliability.
