It is around 345 hp at the crank and 20% drivetrain loss because of the 4wd so about 300 at the wheels.
it have 285 horsepower
it is pushing close to 600 horsepower.
270 hp
260hp
235 horsepower.
I believe it is 205 horsepower
The 2003 Chevrolet Silverado-2500HD's engine produces 300 hp @ 4400 rpm.
it has a 327 or 5.3 liter
The 2003 Chevrolet Silverado-1500's engine produces 200 hp @ 4600 rpm.
A 6.0 liter 2003 Chevrolet engine has a horsepower of 300. The engines are used on heavy-duty, full-sized trucks and vans.
I believe the 4.6 liter V8 engine in a 2003 Ford F-150 is rated at ( 231 horsepower )
345