I am posting for my Dad. He is old and not into using a forum. He has a 2007 G6 GT Convertible. It is currently in the shop getting a make over. New hood, skirts, front and back bumper covers, exhaust, rims, tint, and hopefully spoiler. He has already ordered 2 spoilers from Car ID and had to ship them back because they didn't fit. His car has a small factory spoiler with a brake light. He wanted to change it. He has tried the Hammerhead and that would not work. He needs something that fits in or covers the indent in the trunk where his current spoiler is. I have been trying to help him find something but not having any luck. Does anyone have any advice or pictures of what they have done?