Anyone ever remove one of those spotlights that mounts on the roof pillar? I've removed the mounting screws on the outside and anything that I can see holding it in place on the inside but it refuses to budge. Anyone know if the sleeve is threaded or anything odd like that?

1950 Chev 3800, the inner reflector on the light is stamped "GM".

http://i1131.photobucket.com/albums/m545/carmental2/IMG_1150.jpeg

This sucker is stuck, but I'd sure like to keep it and reinstall it without breaking it too badly.

any advice?

Thanks - Bruce