A stronger Duramax turbodiesel engine will be available on Heavy Duty GM trucks starting next year. Thanks to numerous improvements, the V8 will now make 360 hp at 3,000 rpm and an incredible 650 ...
In terms of specs, the big changes are the peak power and torque figures, with the new 3.0L I6 LZ0 turbodiesel Duramax engine producing a maximum of 305 horsepower at 3,750 rpm and 495 pound-feet of ...
These days, the Duramax namesake is as linked with turbo diesel engines as peanut butter is to jelly. That wasn't always the case, though. In the late '80s and early '90s, GM's Detroit Diesel couldn't ...