This type of cabover Scot cab had a fiberglass roof.
This made it difficult to mount certain types of warning lites, so if you look at some of the rigs,
you will find the "gumballs" mounted on the left and right side of the cab on a steel mount.
This made it difficult to mount certain types of warning lites, so if you look at some of the rigs,
you will find the "gumballs" mounted on the left and right side of the cab on a steel mount.