For all practical purposes, the cabs are all the same from 55 to 59. Just remember what others said about the 55's. Because the first part of 1955 they made the old style trucks. They must have been way behind getting the new Task Force trucks up and running. You should buy the factory assembly manual, it says its for 55 to 59, but most all the sheets or pages in it are dated 1955. So that means theres nothing about the 58 59 front sheet metal in it.
