Abstract: A stop light and turn signal lights which are incorporated into large vehicles such as a tractor trailer. A mating rear prong which is plugged into the electronics on the back of the vehicle which in turn is connected to the turn signal device usually on the steering wheel of the vehicle. The lights will first be lit on the first column of lights, then immediately the second column of lights, then immediately the third column of lights, then immediately the fourth column of lights and finally the fifth column of lights so that the device signals in a pattern from left to right that the vehicle is making a right turn or signals from right to left that the vehicle is making a left turn. When all lights are lit, it indicates a stop.