Removing a 04 Trailblazer Front Bumper Cover

Hoping someone can tell me how to remove a front bumper cover on my 04 Trailblazer. I have noticed that in the license plate mounting opening that there are flat plugs. Are they re-usable when I put the new cover on? Thanks for any insight you can give me. I need to replace the grille, bumper cover, and right headlight due to the damage of hitting a deer.

Ask and you shall receive... due to the fine work of another GMT360 owner/poster!

http://www.geocities.com/ddubb5150/bumper.html

Joel

Thanks very much. That will surely help.