请调整浏览器窗口大小或者请使用手机查看!
Tanner, Rutledge and Adam set out to answer the question of which is America's toughest truck, in Americas toughest state, Alaska.
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.
Tanner, Rutledge and Adam look back on the best moments and highlights from the first season.