Smike, where were you the last three truck threads?
This looks neat. Cat D5B I believe. This would slot right in between the NZT D2 and the GHQ D8. I hope they will include some sort of ROPS as this model was introduced in 1967 and OSHA required the cages from 1976 onward. This crawler was equipped with a 4 point system (box cage) with front roll extensions and full enclosures available as options.