CURT CUSTOM RV WIRING HARNESS ; 21-23 F150
- Connects a towed vehicle to an RV using a standard 4-way flat trailer plug
- Simple plug-and-play design eliminates the need for cutting or splicing
- Integrated block diodes isolate sensitive vehicle electronics from RV signals
- Uses towed vehicle's existing taillights, brake lights and turn signals
- Installation Difficulty: Advanced
- Installation Time (Minutes): 45
