He traded his Ram TRX for a 2026 Sierra Denali Ultimate diesel to get better mileage and fewer worries. By the next morning, ...

General Motors has enjoyed many collaborations, but for diesel heads, the most iconic and industry-shaping was with Isuzu. At the turn of the new millennium, the two companies partnered together to ...

Think Chevy's legendary 6.6L Duramax is the undisputed king of heavy-duty towing? Here are three rival diesel engines that ...

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...