RE: Dragon 1/6 Sherman Is Out Now!!!
I would think a tank of this size could be made to be RC'd. Lots of size to work with, and the things that have been done to improve the Mator Sherman coud be used here. ie. turning the suspension into something that works. The size means you might be abe to improvise using Auto parts. Power window gears and motors for a drive train. Maybe look at some lawn mower parts.