General Motors is making it clear that the heavy-duty diesel horsepower war is nowhere near finished. GM has officially teased a new 8.3-liter Duramax turbo-diesel V8 known as the “Mongoose,” Full Article »
General Motors is making it clear that the heavy-duty diesel horsepower war is nowhere near finished. GM has officially teased a new 8.3-liter Duramax turbo-diesel V8 known as the “Mongoose,” Full Article »