USCAR to 7 Way Adapter: The 7-pin trailer connector is inserted into the USCAR socket and equips it with a standard RV blade 7-pin trailer wiring connector for plugging in and towing a trailer without cutting or Splicing the wires. | USCAR Specific. This USCAR adapter plug is designed for Ford, GM, and Nissan vehicles with a USCAR socket, ensuring the easiest possible installation and the most reliable wiring connection | Standard Connector: The 7-way RV blade trailer wiring can be used to connect trailer taillights, brake lights, turn signals, electric trailer brakes, reverse lights, and auxiliary power. | Bracket Mount Design: Heavy-duty trailer connector socket has an outlet for a 7-way plug, design for simple plug-in installation, just insert into tow package port and twist, no cutting or splicing. Bracket mount on your rear bumper support sturdy trailer light connection for your vehicle to trailer towing project. Mounting bracket, hardware and terminal grease packet will be required for this installation (not included in package). | Package: 1x RV 7 Pin Trailer Connector, 1 x User Manual, 2 Year Warranty by Nilight. Supplys power for taillights, turn signals, battery, reverse lights and brake lights