The Chevy 454 V8 and the Pontiac 455 V8, two of the most iconic engines from the 1970s, have powered some of the most ...

The Chevy 454 and Pontiac 455 V8 engines both came from General Motors. What are the biggest differences between them, and ...

New information has surfaced about GM’s sixth-generation small-block V8, which is expected to come in two sizes.

Buicks may be more famous now for luxury vehicles than powerful road beasts, but things were different once upon a time. These buick engines were monsters.

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

Owners of older General Motors HD trucks may qualify for payouts between $400 and $12,000. The class-action lawsuit claims heavy-duty Chevrolet Silverado and GMC Sierra trucks with the 6.6-liter ...

The 2028 Chevy LCF 6500 XD and 7500 XD are expected to adopt the Cummins B7.2, a new diesel-powered inline six-cylinder set ...