2013 Mercedes GL: As Big As A German Castle

Need to tow a horse trailer or vintage racer or a fair-sized boat? Think a Suburban is utterly déclassé? Mercedes has you covered, good sir! The refreshed 2013 GL-Class supersized SUV bowed today, offering exactly zero surprises and likely causing ripples of civilized excitement among upper middle class and lower… » 4/04/12 3:30pm 4/04/12 3:30pm