Some Chevy engines you should avoid include the Vega 2.3L inline-4, the 5.3L AFM Vortec from 2007 to 2014, and the 6.2L L87 ...

In this detailed tutorial, Grant and Ed Smith demonstrate the step-by-step process of boring a Chevy Small Block V8 engine, highlighting precision techniques for achieving optimal cylinder size and ...

EXCLUSIVE: Limited-government nonprofit Americans for Prosperity kicked off its version of an America250 project with a $20 million "One Small Step" initiative, hosting the first of 12 marquee events ...

The 1970s marked a transformative era for , with Chevrolet at the forefront of high-performance engineering. The late '60s and early '70s was when Chevy pumped out a number of different muscle car ...

While GM remains tight-lipped about official changes, a discovery within the 2026 VIN data is providing the first real proof that the V8 'lifter curse' has finally been cured at the factory. In a ...

General Motors is part of the heart and soul of the American automotive industry. Yet, GM has had an impressive automotive presence outside the U.S. for over a century that most Americans never got to ...

Not to sound like a parody of Jerry Seinfeld here, but what's the deal with all these identical-displacement V8s from different manufacturers? We've talked about the Ford 427 vs. the Chevy 427 before, ...

This engine could be used in the rumored Corvette C8 Grand Sport, which could slot between the Stingray and E-Ray in the lineup. A report from GM Authority teases what the rumored next-generation ...

Chevy small block machines have kept their reputation for accessible power, easy maintenance, and a simple thrill that many newer cars struggle to match. Even in a market where prices rise and fall ...

As GM Authority has covered at length, General Motors is now preparing to launch the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500, with both trucks set to cradle the new Gen Six ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...