RV WIRING HARNESS ; 21-25 TAHOE /SUBURBAN/ YUKON/ YUKON XL
- Integrated block diodes isolate sensitive vehicle electronics from RV signals
- 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
- Uses towed vehicle's existing taillights, brake lights and turn signals
