The '07 Diesel Power Challenge was the toughest one yet. Drivers faced off on a hot summer day at Rocky Mountain Raceways in West Valley City, Utah, which is at an elevation of 4,215 feet above sea ...
Diesel Power Challenge is our annual, one-of-a-kind performance and endurance competition that pits Ford, GM, and Ram owners—and their trucks—against each other in a battle for diesel supremacy.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results