Curt Manufacturing CUSTOM RV WIRING HARNESS 21-C F250/F350 W/BACKUP SENSORS

With backup sensors

• Connects a towed vehicle to an RV using a standard 4-way flat trailer plug
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• Simple plug-and-play design eliminates the need for cutting or splicing
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• Integrated block diodes isolate sensitive vehicle electronics from RV signals
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• Uses towed vehicle's existing taillights, brake lights and turn signals