How many horsepower does a Chevrolet 4.8 liter have?

The horsepower of a Chevrolet 4.8L engine varies depending on the year and the specific application (truck, SUV, etc.). There's no single answer. However, the horsepower generally ranged from approximately 250 to 300 horsepower. To find the exact horsepower for a specific vehicle, you'll need to consult the vehicle's owner's manual or a reliable automotive resource like Edmunds or Kelley Blue Book, using the year and model of the vehicle.