I've got the same box as Klenger, however I don't pull a 5ver. I still like the box, because most of the time folks can't even see it. What little thieves can't see, they can't get shot for trying to steal.
All joking aside, its a good quality box with plenty of storage room. If I were to ever buy another truck I would keep this box, if it fit, and would not have holes in the bed rails to devalue it.