How big is too big? At Dodge, the question seems not to have crossed anyone's mind. How else can one explain the massive 2008 Dodge Ram Mega Cab pickup? As if the Ram Quad Cab isn't more truck than most folks need, the Mega Cab stretches its interior by replacing the standard eight-foot box with a six-foot bed and filling the remaining gap with an additional 20 inches of cab. The Mega Cab now boasts the largest interior of any full-size pickup and features so much rear-seat legroom it's only a matter of time before someone starts using it as an off-road limo! The true beauty of the Mega Cab's design is that its stem-to-stern dimensions remain identical to the eight-foot bed Ram Quad Cab pickup, meaning it will still fit in your garage -- but just barely.