TRUCK BOX LIGHT CONTROLLER

An improved straight truck braking notification system using an electrical circuit with a brake detection sensor and light controller for flashing brake lamps and alternatively or concurrently flashing one or more of the clearance lamps including the rear lower side light, rear top edge light, rear lower bottom clearance light; identification lamps including rear top center identification lamps and the rear lower license light; and/or the illumination lamp including the rear lower backup lamp.