Small-Block (generally 265-400 cubic inches):
* 265 ci (4.3L): One of the earliest small-blocks.
* 283 ci (4.6L): Popular in the late 50s and early 60s.
* 302 ci (4.9L): Used in various applications, including some Camaros.
* 305 ci (5.0L): A very common small-block, particularly in the 70s and 80s.
* 327 ci (5.4L): A legendary small-block performance engine.
* 350 ci (5.7L): Arguably the most iconic and prolific Chevy small-block.
* 383 ci (6.3L): Less common than the 350, but still significant.
* 400 ci (6.6L): A larger displacement small-block, often found in heavier vehicles.
Big-Block (generally 396-502 cubic inches):
* 396 ci (6.5L): A popular big-block known for its torque.
* 427 ci (7.0L): A legendary high-performance engine.
* 454 ci (7.4L): Another powerful big-block, often found in trucks and performance cars.
* 496 ci (8.1L) and 502 ci (8.2L): Large displacement versions often found in performance applications and marine use.
Modern LS-series (often considered a "small-block" evolution):
The LS series uses a variety of displacements, including but not limited to:
* 4.8L: Common in trucks and SUVs.
* 5.3L: Extremely common in many GM vehicles.
* 5.7L: Similar performance to a 350 small block but with modern technology.
* 6.0L: More powerful variants for performance applications and trucks.
* 6.2L: Powerful engine found in many high-performance vehicles.
* 7.0L: Very powerful, often used in high-performance applications.
This is not an exhaustive list, as Chevrolet has offered numerous variations and modifications of these engines over the decades. To find the exact engine size for a specific vehicle, you would need to consult the vehicle's documentation or identification numbers.
