You'll find a range of:
* Lower end (around 12-15 mpg): This is common for heavy-duty models with larger V8 engines, especially when towing or driving in city conditions.
* Higher end (around 18-20 mpg): This might be achievable with a smaller V6 engine, lighter payload, and mostly highway driving in a 2WD model.
To find the *specific* MPG for your 2004 Chevy Silverado, you should:
* Check the sticker on the driver's side doorjamb: This often lists the EPA estimated fuel economy.
* Look up the specifications for your specific trim and engine: Use the VIN number on your vehicle to find the exact configuration on the Chevrolet website or a reliable automotive resource.
* Consult the owner's manual: It contains information specific to your vehicle.
Keep in mind that real-world MPG will likely be lower than the EPA estimates, especially with city driving, heavy loads, and aggressive driving styles.
