The heavy-duty diesel wars have officially entered their wildlife phase. General Motors has confirmed an enormous new Duramax V8, and its nickname makes the intended target painfully obvious. Meet the ...
General Motors just shared details about the new 8.3-liter Duramax turbodiesel along with the relevant changes being made to the next batch of HD pickup trucks designed to accommodate the massive ...
In this case, more is more. GM built a powerhouse with its new heavy-duty pickup engine that makes 555 hp and best-in-class torque.