This bumper is made to work on a stock GMC Sierra truck. You do NOT need the Denali grill and insert.
These are both unpainted. Both are fiberglass.
Asking $350 + shipping costs takes both.
http://i214.photobucket.com/albums/c...g/Truck001.jpg
http://i214.photobucket.com/albums/c...g/Truck007.jpg
http://i214.photobucket.com/albums/c...g/Truck009.jpg