Why choosing aluminum or cast-iron Duramax heads isn't as simple as lightweight vs. rugged

GM's famously durable 6.6-liter Duramax diesel V-8 comes from the factory with aluminum cylinder heads, but for some owners, ...
SlashGear

How Many MPG Does A 6.6 Duramax Get? Here's What Drivers Are Saying

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 trucks, ...
SlashGear

6.6 Duramax Vs. 6.6 Gas: Which Chevrolet Silverado Engine Is Best?

The Chevrolet Silverado HD — and its corporate twin in the GMC Sierra HD — can be had with either a standard 6.6-liter gasoline V8, or the optional 6.6-liter Duramax turbo-diesel. Opting for the TD ...

3 diesel engines more powerful than the 6.6 Duramax

Think Chevy's legendary 6.6L Duramax is the undisputed king of heavy-duty towing? Here are three rival diesel engines that ...