However, you can expect generally poor fuel economy for this vehicle by today's standards. Expect to see figures in the range of:
* 13-17 mpg city
* 17-20 mpg highway
These are estimates, and your actual mileage will likely be lower if you primarily drive in city traffic, tow frequently, or have a heavier foot. The 4WD version will generally get slightly lower mileage than the 2WD version.
To find a more precise estimate, you should specify the engine size (e.g., 4.8L, 5.3L) and drivetrain (2WD or 4WD) of your specific 2002 Chevy Tahoe. You can also consult the owner's manual or online resources like the EPA's FuelEconomy.gov website (though data for older vehicles might be limited).
