Check out the DIY section. There are several threads on how to do it and show what you will need. You will need the connectors from GM (they have the lights on em), a ton of sandpaper, and a light tube.
I just recently took off the trim on my camaro and replaced it with the yellow It is in perfect condition it is switchblade silver If anyone is interested send me a message and name a price? I am located in Arizona.