There's no single horsepower rating for a 1995 Chevy 454 from a 1-ton truck. The horsepower varied depending on the specific application and the truck's configuration. The 454 was offered in several versions during that year, with different carburetion, fuel injection, and other modifications that significantly impacted power output. You'll likely find ratings ranging from
approximately 230 hp to 270 hp.
To find the *exact* horsepower for your specific engine, you need to locate the engine's identification (VIN) number. This number can usually be found on a plate on the engine block itself, or possibly on a sticker inside the driver's side door jamb. With the VIN, you can use online resources or contact a Chevrolet dealer to determine the precise engine code and horsepower rating.
