Enhancing performance of the 6.6L Duramax L5P diesel engine that powers '17-to-current GMC and Chevrolet trucks is not an easy proposition. General Motors' calibration engineers have made it very ...

Joe Burnside and his son Joey are never satisfied to leave things alone. They decided it was time to upgrade the power in their '07 Chevy 2500HD 4x4 to make full use of the 6-inch Fabtech lift, ...

Guy Fieri is well known for his love of American food and his unusual fashion sense, but fans of the presenter and restauranteur may not know that in addition to junk food, Fieri also has a huge ...