GM's 4.3-liter Vortec 4300 V6 was derived from the 350 small-block V8, sharing bore, stroke, and parts to cut costs and ...

The Chevrolet Tahoe has earned its place among America's most recognizable full-size SUVs through decades of practical ...

Of all of GM's engines, its 5.3-Liter Vortec 5300 engine is one that's said to be really reliable, but why? Turns out, it's for some pretty good reasons.

From trucks and RVs to boats, Chevy's 8.1L Vortec powered heavy-duty machines with massive torque. Here's what defined GM's final big block engine.

We know General Motors is introducing two brand-new naturally aspirated Gen 6 Small Block V8 engines for the 2027 Chevrolet ...

For more than 35 years, GM's base truck engine was a 4.3 liter V6 owners could fix in the driveway. Today it's a 2.7 liter ...

General Motors is escalating the heavy-duty pickup horsepower war with an all-new 8.3-liter Duramax turbo-diesel V8 producing 555 horsepower and 1,230 pound-feet of torque. We had our first ...

GM's latest HD pickups introduce a new Duramax engine option, which doles out more power and torque - although buyers will ...

GM’s new Duramax turbo-diesel 8.3-liter V-8 will go into the 2027 Chevrolet Silverado and GMC Sierra 2500/3500 pickup trucks. The new engine makes 555 horsepower and 1,230 pounds-feet of torque.

Joel was previously an editor at Autoblog for nearly a decade, covering cars from humble economy hatchbacks to high-end sports cars. He has extensive driving experience with plenty of track time, and ...

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GM heavy-duty engines include a new 555-hp Duramax diesel and an enhanced 412-hp gas V8 for the 2027 HD pickups.