The Grote 60' Blunt Cut UBS 7-Way Female Main Harness is the perfect solution for extending the connection from the box or container at the front of the nose to the genuine sill harness. This harness features a secure plug-in connection and is designed with blue and black wires for easy identification. With its durable construction and reliable performance, female main harness is the perfect choice for your wiring needs. FleetPride is your First Click in Heavy Duty®.