Motor-mad Ryan Camp transformed an old pick-up truck into the ULTIMATE racing vehicle. Ryan decided to build his own mud ...

While GM produces its own family of Duramax diesel engines for a range of light-duty and heavy-duty pickups, there's one ...

Diesel trucks are becoming more common in urban areas, but they have long been the cornerstones of transportation in rural areas like the Four Corners region of the U.S. Newly Tolf is a pipeline ...