The Chevrolet 454 is a big-block V8 engine produced by Chevrolet from 1970 to 2002. Known for its impressive power and torque, it was commonly used in trucks, vans, and performance cars. The engine has a displacement of 454 cubic inches, which is approximately 7.4 liters, making it one of the largest engines offered by Chevrolet. The 454 engine was popular for its durability and ability to handle heavy loads, making it a favorite among enthusiasts and commercial users alike. It was available in various configurations, including carbureted and fuel-injected versions, and contributed to the performance reputation of Chevrolet vehicles during its production years.