I think the concept they MIGHT be going for is a Michigan "Short Double". This setup is designed to carry 145,000lbs or 72.5 tons. If I remember correctly. Been quite a few years since I was in the sand/gravel industry in Michigan.
yes thats what i was thinking of
Something like this?
yep
it'll be available here in a few days.
Cool
coming tomorrow in the next update
that looks really nice cant wait to have it