measurements for cab lights

[lmholmes11]

I'm installing NBS cab lights on my 07' LBZ. If I can't find measurements online of where they are supposed to be ill just mount them where I think looks best. Anyone have any rough estimates?

[DennisG01]

I have lights, but they're built into an overhead sun visor. If you think it's worth it, I can at least get the distances that they are from each other.

Of, can you stop by a dealer and take a few measurements?