Three-cylinder engines promise big efficiency from small packages. But are the trade-offs worth it? Explore the surprising ...

Performance, towing, fuel economy, and more details about the Chevy and GMC models with the first-generation Duramax inline-six. The first-generation 3.0-liter LM2 Duramax diesel engine was a GM ...

One of the most reliable engines ever made continues to prove its dependability across the world.

40 years is a long time in the automotive world. While a few prized cars from the 1980s may be exploding in value, not many would consider their 40-year-old engine technology reliable. One diesel ...

Diesel used to be cheaper than gasoline, but that has changed a lot. Natural gas conversions sound very tempting, so how ...

We've all thought about what would happen when you pour jet fuel into a diesel engine. Will it work or lead to immediate catastrophic failure, perhaps even an explosion? Planes are among the most ...

When most people think of diesel engines, they often picture heavy-duty trucks and locomotives — or they might recall Volkswagen's Dieselgate scandal – but diesel power actually made its passenger car ...

Aaron, a 27-year automotive technician and lifelong car enthusiast, attended Specs Howard School of Media Arts and learned the fundamentals of digital video and editing, shot composition and writing.

How Do the Numbers Stack Up? As mentioned, there are three powertrain choices in the Denali version of the 2026 GMC Sierra 1500: a standard 5.3-liter V-8 (355 horsepower, 383 pounds-feet of torque), ...