Call it a Ridgeline for big boys, the ultimate home improvement hauler, or an over-the-top example of trying to stuff every single trick of the trade on top of four wheels. At the 2006 Chicago Auto Show, Dodge debuted a concept called the Rampage, a truck that did so many things, offered so much versatility and choice, that it would – should they ever build it – send legions of yuppies straight into therapy.