Fred Flintstone would love this truck. A U.S. Army 1990 Freightliner Unimog FLU419 Small Emplacement Excavator up for auction on Bring A Trailer is the closest you can get to driving a dinosaur.

It's not classically pretty, but army hardware just looks ready to take ... the armed forces' gear for civilian use in the US, and this eBay Motors auction in California is your chance to build ...