It started as an '87 Suburban farm truck and has slowly turned into the ultimate off road tow rig. The axles drive shafts go in and the 770 hp Banks twin-turbo Duramax is fired up for an inaugural run. Also, with professional rock crawling come sacrifices. See how pro driver Bruce Zeller has sacrificed his way to the top of the rock crawling circuit.

iTunes TV | April 2, 2012

Tags:. .pro. .duramax. .sacrificed. .zeller. .shafts