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Rutledge races Tanner to see if it's faster to fly or drive if your journey is less than 500 miles; Tanner tries out the new BMW X6M; Rutledge gets confused by the new Porsche Panamera; Bret Michaels gets on the test track.
Rutledge and Adam race the new Honda CRZ against extreme mountain bikers through San Francisco; Tanner, Adam and Rutledge become used car salesman; Tim Allen hits the test track.
Tanner, Rutledge and Adam set out to answer the question of which is America's toughest truck, in Americas toughest state, Alaska.