How to maximize fuel efficiency in a Toyota Hilux?

I am looking for ways to save on gas while driving my Toyota Hilux. Can anyone share tips on how to improve fuel efficiency?

Regularly checking and replacing air filter can improve fuel efficiency by up to 10%. Also, make sure your tires are properly inflated and use premium oil to reduce friction and improve mileage.

Avoid idling for long periods of time and accelerate smoothly. Maintaining a steady speed can also help save on gas.

Installing a tonneau cover or a shell can help reduce drag and improve fuel efficiency. Don't forget to remove any unnecessary weight from your truck as well.