Review on Trailer Taillights Grommet Waterproof Running Exterior Accessories by Ken Wilson

The holes in the GV plate must be reamed slightly. About 5-6 millimeters. But you don't have to change anything on the headlights! Make sure you install a load balancer in the blinker circuit and you're done. They are very bright and there is a VERY noticeable difference between the brake lights and the taillights, which is what bothered me as an issue. However, this is not the case. I give 5 stars for the low price and the quality of the product you get for it. You really are a bargain. I've had them in my car for a few months now with no problems.