R7-55 - EZ Male to 5-Way Female Bumper It is the best

It is the best

EZS7-09 EZ Connector’s 5th Wheel/Gooseneck Self Sealing 7-pin Vehicle End with a 7' lead and a T-Connector for GM

some R7-07 connectors come with open face magnets

Bumper- T-Connector- 2'Truck Only- Ford/GM/Toyota/New Others

R7-55 - EZ Male to 5-Way Female Bumper It is the bestEZ Male to 5 Way Female (EZR7 55) The 5 pin flat adapter converts an EZ Connector socket mounted on a truck to a 5 way flat connector. Fifth pin provides the backup light circuit that is often used to release surge brakes on boat trailers when they are reversed. Can also be used to attach to 4 pin trailer connectors. EZ Connector offers several adapters for its award winning, patented, electrical towing connection system, which is the first plug