* 4.3L V6: This was a common smaller engine option.
* 5.0L V8: A popular mid-size V8.
* 5.7L V8: A larger and more powerful V8.
* 6.5L Diesel V8: A diesel option was also available.
To know the exact engine size in a *specific* 1993 Chevy Cheyenne, you'd need to check the vehicle's identification number (VIN) or look for the engine displacement printed on the engine itself (usually a sticker or stamped marking).