What is the best way to maintain the off-road capability of my Toyota Land Cruiser?

I want to ensure that my Toyota Land Cruiser remains capable of handling tough off-road conditions for years to come. What are some maintenance tips and techniques that I can follow to achieve this?

Regularly check and replace air filters to maintain the engine's performance on dusty roads.

Invest in a high-quality skid plate to protect the undercarriage from rocks and debris.

Upgrade the suspension to improve off-road handling and durability.

Keep the tires properly inflated to ensure optimal traction on rough terrain.

Regularly clean and lubricate the drivetrain components to prevent wear and tear.