The big rigs had a big presence at Overland Expo 2013 with the Unimogs taking center stage with a big display/gathering at the center of the vendor area. The big trucks dropped a lot of jaws with their sheer size, plethora of features, luxury amenities and price tags. It is hard to define "big rigs," but for my coverage of Overland Expo it refers to any rig that is based on a … [Read more...] about Vehicles of Overland Expo 2013: BIG RIGS