Monte Carlo Forum - Monte Carlo Enthusiast Forums - Need some help installing GM ground effects kit

Hi everyone, I haven't posted in a while, and when I do it seems only because I need help :cool:. So I purchased the high sport ground effects kit from a scrapyard on Ebay by the name of Proven Auto Parts. They sold me the 2 rocker mouldings and front/rear bumper spoilers from a 2003 Monte Carlo SS. The front/rear bumper spoilers are in good shape, along with the drivers side moulding (excluding the 3 plastic pieces/tabs on the inside of the panel that are broken/cracked) I'm not sure what those are for, but the passengers side is bent a bit cracking at the corner and basically needs some work, but aside from that, I want to know how to install the front and rear bumper spoilers. I read on a couple of threads that I need to dremel slots along the lower part of the bumper for the tabs, but is there any specific hardware I need in order to install them, as I didnt get any mounting hardware.. if anyone can help me with this I would greatly appreciate it. I am fortunate to have my father work in a body shop, but hes busy as a dyke in a hardware store - George Carlin. And my car just came out of the shop after I rear ended someone, and needed a new front bumper cover and hood. Thanks for taking the time to read guys/gals,

Have a good day!:)