Power Stroke defenders shot back with equal swagger: “7.3 is a great motor and a well-maintained one will still smoke the ...

A new video has hit the net claiming that the factory engine oil filter used on the Duramax-powered Silverado HD and Sierra HD is too small for the application.

The Silverado HD's gym is the job site, and its brawny body is built to tow rather than for show. Underneath the Chevy's heavy-duty shell is the same chassis and powertrain pairings as on the GMC ...

When it comes to heavy-duty diesels, enthusiasts and truck owners inevitably circle back to the best American diesel engines: Ford's 7.3L PowerStroke, Dodge's 5.9L Cummins, and GM's 6.6L Duramax. If ...

One hit of boost and it was all over, ball joints, transfer case, transmission, hubs, studs, axles, everything broke. A wild Duramax 4WD ski experiment gone wrong. New COVID variant ‘Stratus’ on the ...

The Chevy Tahoe is a worthy family hauler with a spacious cabin, good towing capacity and, in the case of units equipped with the Duramax diesel engine, class-leading fuel economy. However, GM has ...