Following a teaser photo at the beginning of May 2026, the Chevrolet Performance division has finally confirmed that electronic fuel injection is coming to its 502-cube big block. Displacing a massive ...

Chevrolet Performance has pulled the wraps off a new fuel-injected version of its SP502 big-block crate engine, giving enthusiasts an early look at what could become one of the most desirable turnkey ...

The 2027 Corvette Stingray’s new 6.7L V8 is loud, proud, and completely unhinged. Listen to the brutal exhaust note of GM’s record-breaking naturally aspirated monster. All-new 6.7L V8 engine debuts ...

The new Gen 6 small-block V8s could bring power boosts to GM’s upcoming full-size trucks. According to the publication, citing unconfirmed rumored power figures, the new Gen 6 5.7-liter V8 could ...

The last time GM Authority showed you a prototype of the forthcoming 2027 Chevy Silverado High Country was in February, but our spy has since caught another prototype of the luxurious truck in its ...

Heavier than most configurations of the Chevrolet Silverado HD, the Chevrolet Silverado EV started production back in 2023 for the 2024 model year. Twinned with the GMC Sierra EV, the lesser brand's ...

With the right metrics, you can increase the return on both. by Jim Stengel, Cait Lamberton and Ken Favaro Over the past 20 years, performance marketing has become the dominant approach companies use ...