Dome Light
There's no reason you couldn't use a 3rd generation light other than there isn't anything on the roof to mount it to. The BCM can handle the extra current draw although you may find that the "theater dimming" won't work quite the same.
There was also an overhead console with dome light, map light like in airliners, and a sunglass holder available as an option in 3rd generation Camaros (don't know if Firebirds had them). They weren't common but if you find one it would probably fit fairly well.
There was also an overhead console with dome light, map light like in airliners, and a sunglass holder available as an option in 3rd generation Camaros (don't know if Firebirds had them). They weren't common but if you find one it would probably fit fairly well.





