I wast starting my CB install and I got to the arm rest, pulled the cup holders and out pop..... 3 x 223 rounds... LOL.
That's a good one . . . were they from the previous owner, or something you misplaced along the way?
Maybe not quite what you are asking about, but when the second gen Xterra first came out (2005 model year) a number of people apparently only found the second glove box after having had the vehicle for quite a while. Others never noticed it until it was pointed out in some thread on the internet, often long after they had brought the Xterra home from the dealer.