well in honesty, you dont get much better or easier "bolt-on" as a center portion of the bumper replacement and sometimes, the aforementioned add-ons don't always work out long term or extended use.Just purchased a 2004 Xterra and looking for a way to mount the spare tire on the rear bumper with out spending a lot of money. Does anyone no of a "Bolt on" application that does not require replacing the whole bumper.