whereas the Duramax achieved an average of 14.5 mpg overall. It isn't just fewer cylinders that make the Cummins more ...
General Motors' Duramax diesel engine lineup has been powering GM trucks and SUVs and enthralling gearheads since its original release in 2001. While the most famous member of the Duramax roster ...
with the 2006 LBZ V8 Duramax being a particularly high point for the engine series in terms of reliability, as it received ...
The Duramax diesel is covered by GM's five-year/100,000 mile powertrain warranty. To make the Duramax 6.6L and its fuel system compatible with B20, GM upgraded some seals and gasket materials to ...