Does Nissan make a grille gaurd for the 2005 model? Also, is there an aftermarket one? Thanks.

Yes to both questions. However, I believe that if you asked the majority here, they are going to say "skip the factory brush guards and get a real bumper." Try here: Calmini linky
Next, do a search using the keywords "bumper" and "2005". You will find what you seek grasshopper.

Toby