I recently bought a 2006 ISUZU Cabover. Well, technically, it is the Chevrolet rendition with the 6.0 L Gas engine. So far I have been happy with it. But I have a question. Where is the tire iron to loosen the lug nuts? I can't find it. Is it hidden somewhere or do they not come with them. I am afraid I will get a flat and not be able to do a simple change without it. If they don't come with one, does anyone know where to buy one? It is pretty big I measured +/- 40mm this morning and has to be pretty deep to reach the back wheels nuts. Also, any preferred sites to buy parts for these trucks online as opposed to the dealer? Thanks in advance. Mr Beaker.