It had to make use of the track assemblies – lengthened tracks and suspension elements (seven road wheels instead of four) – purchased as fully built units from the Bullock Creeping Grip Tractor Company in Chicago.
Det skulle anvende kædetrækket - forlængede kæder og affjedringsdele (syv vejhjul i stedet for fire) - som var købt som hele enheder fra Bullock Creeping Grip Tractor Company i Chicago.