Welcome once again to where we discuss legendary marques, models, or trim packages and affix a letter grade to a selection of ...

GM built America's best-selling car, then spent decades trying to forget it.

In 2025, Consumer Reports reported how General Motors (GM) issued a safety recall affecting nearly 600,000 full-size trucks and SUVs equipped with its 6.2-liter L87 V8 engine. The investigation into ...

As regular readers are no doubt aware, GM Authority has closely followed every development surrounding the 6.2L V8 L87 engine recall, and now, we’re turning our focus over to owners whose engines were ...

The 2026 Cadillac Escalade Platinum Sport is a class leader in luxury, built for those who prioritize presence, comfort, and spectacle. The 2026 model is the second year of a major mid-cycle refresh, ...

Call it course correcting or maybe just cranking up the music before the party stops, again, but it’s starting to seem like Stellantis is all-in on the V8 bandwagon. On Monday, in California, Joe ...

Last April, General Motors issued a recall fix that covered nearly 600,000 6.2-liter V8 engines in Chevrolet, GMC, and Cadillac full-size SUVs and pickup trucks. The fix was meant to prevent ...

Torque has always been the defining force behind the most dominant V8 engines ever built. While horsepower often takes the spotlight in marketing and racing conversations, torque is the true measure ...