not a fan of the chrome but if they did them in black chrome i'd be on it LOL
just wait fo the 2012 impala and you can get the chrome centers of of it and just have to find the fog area chrome
i assume you dont know what black chrome is? its much sexier than RustoleumI'm sure a little Rustoleum Automotive spray would fix your need for a black grille k3:
That picture of the Chrome Grille on the black Impala remind me too much of the Malibu LTZ's ...
every one of them is a stick-on-over-the-grille type, so they would just be that 3m double sided tape probably, except the last one, it's a cheap mesh overlay, lord only knows how that goes..