What's the best way to increase my Toyota Hilux's fuel efficiency?

I recently purchased a Toyota Hilux and I'm looking for ways to improve its fuel efficiency. Any tips or advice?

Regularly maintain your vehicle by checking tire pressure, oil levels, and air filters. Proper maintenance can improve fuel efficiency.

Consider installing a more aerodynamic canopy or cover on the truck bed to reduce drag and improve fuel efficiency.

Avoid unnecessary idling and aggressive driving. Both can waste fuel and decrease your overall efficiency.