CURT CUSTOM RV WIRING HARNESS ; 15-20 ESCALADE/YUKON/YUKON XL
- Connects A Towed Vehicle To An Rv Using A Standard 4-Way Flat
- Eliminates The Need For Cutting/Splicing
- Block Diodes Isolate Vehicle Electronics From Rv Signals
- Uses Towed Vehicle Existing Taillights Brake Lights/Turn Signals