Have you considerd mounting some mini LED lights on top...

Less wind resistance and much easier to find.

 

Yea I thought about it but I'm trying to avoid doing the body work. I'll probably end up getting new lights then just repairing the shroud. After all the only way people would see the crack in the shroud is if they are standing on the Hummer and that's hopefully not gonna happen lol. However although the lights work they are weather damaged and one had a wasp nest in it. I don't really care about air resistance just bc Hummers are meant for off-roading not racing XD.