Standard RV 7Pin Trailer Socket OE 7pin to rv style trailer connector can be used to connect trailer tail lights, brake lights, reverse lights, turn signals, trailer brakes and auiliary power RV 7way trailer connector is widely used for towing RV campers Well protected GM trailer connector adapter equipped with a springloaded dust cover is not only to keep free from dirt and rust, but also helps to keep the trailer wiring harness firmly in place so that it does not back out Durable and good conductivity Silverado trailer connector is made of heavyduty plastic to ensure reliable connection and long service life Nickelplated brass terminal provides better conductivity GM 7way Trailer Connector This 7pin trailer connector is ideal for replacing damaged or missing OE 7way RV Blade sockets Twists into USCAR and provides a standard RV blade 7pin trailer wiring connector for hooking up and towing a trailer OE replacement for Ford, Dodge, Nissan, Jeep, Ram and most GM vehicles with factoryinstalled towing packages Twistlock Design GM USCAR 7pin to 7 Blade RV trailer wiring harness adopts twistlock design. Simply remove the original factory wiring harness by pressing in the locking tab and twisting, and install the new one by connecting to the factory USCAR socket Twists onto the trailer hitch just like the original, no additional bracket and hardware required