Also keep in consideration its an automatic we get worse gas mileage than the sticks due to loss of energy through the drivetrain. right now I get 16-18 driving city/ hwy, and I get 18-20 straight hwy. Thats with 4.10's which doesn't hurt gas mileage that much. I also recently had it tuned and just put in at 110K new plugs and a fuel filter. I am going to clean my air filter here soon. Proper inflation of tires makes a big difference too.