That thing you're looking at is a wonderful East German IFA, an IFA 22 to be exact. For $3,500 you can buy this thing on eBay. How you get it to the US from Tambovskaya Oblast I do not know.
Here's the thing: If you happen to have an estate deep in the woods there probably aren't any sewage pipes around. So you bury a massive tank and call a vacuum truck twice a year to take care of its content. But what if you could have your own vacuum truck?
Say hello to early wintertime, Northern Hemisphere readers, where wintertime equals snow and snow equals fun in rear-wheel drive vehicles, including East German septic tank trucks.