With its release, GM altered the course of diesel power for many years thereafter, leading even competitors like Ford and ...

Power is the easy way to differentiate them, so we've ranked all the available inline-six engines on sale today from least to ...

They’re still common among heavy-duty trucks ... powerful of them before they're gone. We assess trucks available with gas or diesel V8 engines. NHTSA recall and complaint data are from the ...

Heavy-duty vehicles, like buses, delivery trucks and long-haul tractor-trailers ... Let’s start with what they have in common. Gas and diesel engines both work through a process called internal ...