All the Chevy 454 engine options listed here feature the same 4.25-inch diameter ... Topped with a dual-plane intake manifold ready to accept your carburetor, the 454HO is capable of producing ...

Part of this silly rule included a mandate that no intermediate car could have an engine bigger than 400 cubic inches of ...

Part of this silly rule included a mandate that no intermediate car could have an engine bigger than 400 cubic inches of displacement, with an exemption for the Chevrolet Corvette. This group ...

During the American muscle era, Detroit engines powered the most iconic and powerful cars on the road. Here are some of the ...

The Pennsylvania man who owns the cars has his Plymouth Road Runner Superbird under restoration, and wants to revive a former drag racer 1967 Coronet R/T ...

The latest 2025 model year also debuts a new turbodiesel Duramax option, namely the 3.0L I6 LZ0 engine. Now, GM Authority has exclusively learned when the refreshed 2025 Chevy Tahoe and 2025 Chevy ...

The eight-cylinder displaces 7.4 liters and it is described as a brand-new build that ate up brand new components, from the dual fuel pumps to the LS7 heads. The naturally aspirated engine is tied ...

For the 2025 model year, the Chevrolet ... engine won't be much more than a few mpg worse than that. With 10 percent more power and over 100 pound-feet of torque more than the base 2.4-liter ...

Like its shorter-wheelbase sibling, the Tahoe, the 2025 Chevy Suburban sees a number of changes for this model year after last seeing a full redesign for 2021. The optional diesel engine is now a ...

In short, Chevy's been at it for so long that the automaker is bound to have some truly great creations under its belt. It's no surprise, then, to learn the most power-dense, mass-market engine ...