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 ...

Although the LBZ Duramax (produced from ’06 to ’07) has earned a reputation for making easy horsepower in the diesel industry, it’s also known for its one Achilles’ heel: cracking pistons. Once ...

It's no secret that two turbos on a diesel engine are significantly better than one, but the problem is getting an extra turbocharger to fit. The six-cylinder Cummins engines have lots of space in the ...