Does anyone know where is a good source of supply for a all black brush guard? I just moved to Wisconsin with my family and I'm afraid my wife is going to hit a deer or slide the X into a snow bank this winter.

yeah here is the only site you should order off of.....

use this one for 00-04
http://www.shrockworks.com/Nissan-Xterra-Winch-Bumper-Bull-Bar-Front-Bumper-pr-16139.html

and this one for the 05+
http://www.shrockworks.com/Nissan-Xterra-Winch-Bumper-Bull-Bar-pr-16153.html

That is the only brush guard you can buy ;)

Brush guard will bet you and your wife and whoever is in an accident in more danger than just a stock bumper. If you want real protection, Jason just led you in the right direction.