This should probably be moved to basic tech. To clarify what Robert said, beginning with m/y 1976, International offered two longer wheelbase variations along with the standard 100" wb Scout II. This was a stop gap measure by IH after they had ceased production of their full size pickups and travelalls in 1975. One variation being a Scout terra with a fiberglass cab top, steel bulkhead, open bed, and door window glass with one rounded corner. The other variation is the traveler which is the same 118" wb as the terra, but has a backseat, no bulkhead, and a full length fiberglass top with one piece rear lift hatch supported by gas struts. The standard Scout II came with square-cornered door windows and either a full length metal top or a metal cab top and bulkhead. Other than wheelbase, overall body length, installed tops, and door window glass...standard Scout II's, Scout terra pickups, and Scout travelers are basically the same animal with a great many parts in common.
