Trailer-side 7-way RV blade harness replaces a damaged or worn trailer-end connector. Six-foot color-coded cable provides plenty of length for splicing into existing trailer wiring while supporting lighting, trailer brakes, reverse lights, and auxiliary power.
The Curt 56601 is designed to replace the trailer-side plug on virtually any standard 7-way RV blade wiring system. Its male 7-way connector plugs into the tow vehicle's corresponding 7-way RV blade socket, while six feet of blunt-cut, color-coded wiring allows the harness to be spliced into the trailer's existing electrical system.
The seven circuits support the trailer's tail lights, brake lights, turn signals, reverse lights, electric trailer brakes, auxiliary power, and ground connection. A heavy-duty weather-resistant cable jacket helps protect the internal wiring against moisture, road debris, abrasion, and normal outdoor exposure.
Standard male trailer-side plug connects to compatible vehicle-side 7-way RV blade sockets
Six-foot lead provides extra length for routing and splicing into existing trailer wiring
Blunt-cut color-coded leads help simplify identification during installation
Heavy-duty cable jacket protects internal wiring from weather and road exposure
Curt 56601 is the male trailer-side 7-way RV blade connector. It is not a vehicle-side socket or vehicle-specific wiring harness. The blunt-cut wires must be properly spliced into the trailer's existing wiring according to the trailer's electrical configuration.
In The Package: • Curt 56601 7-Way RV Blade Trailer Plug • Attached 6' Color-Coded Wiring Harness
This is a replacement splice-in harness rather than a plug-and-play vehicle harness. Verify each trailer circuit before making permanent wire connections, as trailer wiring colors can vary between manufacturers and previous installations.