Now, with that out of the way, the 3.0-liter Duramax straight six should return a combined fuel economy of 24 MPG on a 4WD Chevy Silverado. Oil Life Monitoring System: Alerts when oil changes are ...

In 2019, General Motors introduced the Duramax 3.0 diesel engine in its lineup, which could outperform or match its rivals in power and towing capacity. Several years later, in 2023, the inline ...

We know the new 3.0-liter Duramax diesel has 277 horsepower and ... will show how the two engines stack up when considering fuel economy and tow ratings. Since we're almost halfway through 2019 ...

Available for LT, RST, LTZ, and High Country trims, the diesel-powered Silverado packs a 3.0-liter Duramax turbodiesel ... returning an EPA-estimated fuel economy of 23/33/27 mpg city/highway ...