No experience yet, but I will have some soon! I bought my wife an 04 Dakota quad cab, and it has rust at the top of the wheel arch on the drivers side of the bed. I'm going to buy one of the aftermarket replacements, and use panel bond adhesive to put it on. Other than that, all I gotta do is fix a few dings and paint it from the top of the doors down. The truck was painted once before, and the top still looks great.