Hey I have a similar situation, but with a 2013 Spark... maybe this is a dumb question, but does the grill install the same way for the 2013? I know I have to get a different part, I think I figured that much out haha
(http://www.iamgmparts.com/chevrolet/spark/95078760/2013-year/lt-trim/1-2l-l4-gas-engine/body-cat/grille-and-components-scat/?part_name=center-grille)