Digging in Kubelwagens?

[cjsiam]

I think anything that has a weapon should be allowed to dig-in.....

In fact, why can't we allow anything to dig in? in 30min of focused effort a couple guys (driving a truck) could 
certainly put up a berm and get the truck into a more secure position....
So, maybe even transports should be allowed....I'm betting they had a shovel on most trucks.