20131 Tow Ready 4-Flat (OEM) to 7 Way Connector Assembly 7 ft. Features: 4-Flat Connector Assembly; To 7 Way; 7 ft.; Height: 11.000 Width: 4.000 Length: 7.920 Weight: 2 Vehicle Type: 2635 Fitment: 2001/Ford/F-550 Super Duty/XLT Cab & Chassis 4-Door/7.3L 445Cu. In. V8 DIESEL OHV Turbocharged::2 Wire System No Converter Required But A ModuLiter Can Be Used~ Install Time 5 min.^^2001/Ford/F-550 Super Duty/XLT Cab & Chassis 4-Door/6.8L 415Cu. In. V10 GAS SOHC Naturally Aspirated::2 Wire System No Converter Required But A ModuLiter Can Be Used~ Install Time 5 min.^^2001/Ford/F-550 Super Duty/XLT Cab & Chassis 2-Door/7.3L 445Cu. In. V8 DIESEL OHV Turbocharged::2 Wire System No Converter Required But A ModuLiter Can Be Used~ Install Time 5 min.^^2001/Ford/F-550 Super Duty/XLT Cab & Chassis 2-Door/6.8L 415Cu. In. V10 GAS SOHC Naturally Aspirated::2 Wire System No Converter Requ...