GM's L87 engine has been the subject of a massive 600,000-vehicle recall and an NHTSA investigation, but things have just ...

General Motors is facing growing pressure from enthusiasts and engineers to move away from ultra-thin engine oils in future ...

Discover how the LS1 became a lightweight, swap-friendly V8 icon, from its C5 Corvette debut to HSV power upgrades, and learn ...

Is your $75k Silverado a ticking time bomb? GM's "fix" for the 6.2L V8 recall is sparking outrage. Why switching to 0W-40 oil ...

GM Authority has been busy serving up several exclusive details on the next-gen GM Small Block V8, but now, we're wondering - ...

"It finally happened." Even with 3k-mile oil changes and a DFM disabler, this 2019 Silverado owner's engine is toast at 130k.

General Motors is facing a class-action lawsuit over its 6.2-liter V8 L87 engines. The automotive company first issued a ...

Up until now, the next-gen 2027 Chevy Silverado 1500 has been seen exclusively as a camo-clad prototype. Now, however, we're ...

The 5.3 GM engine has a few iron variants and cathedral ports while all 6.2 engine variants are aluminum with rectangular ...

The small-block Chevrolet V8 has powered over 100 million vehicles throughout the years, providing power for everything from high-horsepower muscle cars to workhorse pickup trucks. It's also one of ...