I am looking for recommendations for what I could use to protect the paint in key wear areas. Specific example is the guide for the tailgate. The tab that sticks out is a rub/wear point when opening and closing the tailgate. Has anyone found a protect film that is adhesive on one site that could be applied to prevent the two metal pieces from rubbing together and damaging the paint? I am sure there are other possible wear points where something like that would be useful.