Hello all. I work in the warrenty dept.= at a truck parts distrubter so i can get damaged parts dirt cheap. We have a ton of damaged aluminum tool boxes. I can get one of these units for all most free. Has anyone ever used aluminum to make a set of rocker gaurds? How easy would it be to paint them black? how well would the paint hold up. Is it worth doing are is it just better to buy them. Thanks:???: