* 4.3L V6: Around 190-200 hp
* 5.0L V8: Around 230 hp
* 5.7L V8: Around 255 hp
* 7.4L V8: Around 290 hp
Therefore, you need to check the vehicle's documentation (like the owner's manual or the vehicle identification number (VIN) sticker) to determine the exact engine and its horsepower rating.