So, I hit U-PULL-IT Friday after work, and scored a nice receiver hitch off of a 04 Xterra. Factory NISSAN with minimal rust and the plastic step pad intact. All mounting hardware as well, for approx. $20.00. This hitch looks more "heavy duty" than the one off my wife's X. I had always assumed it was factory, but maybe I was mistaken. I know the price was good, but my question is whether there will be any difficulties putting this hitch on my wife's 02 Xterra? Will the bracketry all work? It's quite a bit different than what came off her's. Did I score, or waste my money?