All the sudden your trailer lights aren't working! Or maybe they are flickering when you drive? It might be more simple than you think. Especially if you can wiggle your pigtail and the lights work sometimes. Check out this quick trick of how you can spread your 7 pins in your pigtail to tighten up your trailer light connection.

Double D is an Utah trucking company and we want to make your life as a truck driver more enjoyable which means not breaking down on the road. So we make quick videos to help you out! https://doubleddistribution.com/truck...