Yes its a full size definately not k-class. Cantor's are 3/4 ton and have Montero running gear, usually the montero rear axle = 31 spline, 33.5mm diameter, diff = 9.5" diameter or rear axle = 33 spline, 36mm diameter, diff = 9.5" diameter and there's one other axle option that i cant seem to find specs on at the moment but it's a 34 spline variant of the first two. I just found this forum and thought i'd post here, because i'm planning on building a fuso and found this forum with other people who have the same interests.