hotshoe99,
The 1957 6500 came stock with the Jobmaster 261 6-cylinder which was Yellow.
The 1957 5000 & 7000 Series LCF's came with the Taskmaster 283 V8 which could have been Orange, Green, Black, Yellow or Gray.
The 1957 9000 Series LCF's had the Loadmaster 322 V8 which was Red (not Cherry Red it's more of a Red/Orange).
Hope this helps,
Mike B
