A perennial competitor to Ford's Power Stroke V8 and Ram's Cummins turbo diesel inline six-cylinder engines, the 6.6-liter Duramax is one of the most popular diesel powertrains for heavy-duty ...

Of the three United States automakers that offer diesel-powered heavy-duty pickup trucks, only two of those diesel engines are V8s. Those V8 diesel engines are the 6.6 Duramax found in offerings ...

General Motors might have to face a recall soon. Owners of GMC and Chevrolet trucks with the Duramax diesel engine are frustrated by a problem that occurs during cold weather. The engine fan is prone ...

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