Discoveries: Down and Dirty
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It takes more than guts and big wheels to drive a monster off road truck; it takes some solid engineering and hi-tech science. Learn more about hi-tech guts in this video.

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Destroyed in Seconds: Four Wheeling Gone Bad

Destroyed in Seconds: Four Wheeling Gone Bad (2:50)

Destroyed in Seconds: Four Wheeling Gone Bad

Destroyed in Seconds: Four Wheeling Gone Bad (2:50)

Mega Machines: Army Off-road Tractor

Mega Machines: Army Off-road Tractor (2:29)

Mega Machines: Army Off-road Tractor

Mega Machines: Army Off-road Tractor (2:29)

Smash Lab: Truck Liner

Smash Lab: Truck Liner (0:44)