I filled mine in. Had no intention of keeping those farm truck type of lights on the fenders.
I did however run across one of my front fenders with two holes on the side, right over the front wheel opening. One fender has them, the other doesn't. I know they're from different trucks, but I have never seen these holes on the front fenders before. Almost as if someone meant to rivet a bracket there or something.
Anyone else seen these before? Maybe know what they were used for?