30000 MI or 48000 KM

Inspect
    Fluid - Transfer Case
      Inspect the transfer case fluid every 30,000 miles or 30 months, whichever comes first.
    Brake Hose/Line
      Inspect the brake hoses and lines every 6000 miles or 6 months, whichever comes first.
Replace
    Spark Plug
      Replace the top row of spark plugs.
    Oil Filter, Engine
      Replace engine oil filter every 6000 miles or 6 months, whichever comes first.
    Engine Oil
      Replace engine oil every 6000 miles or 6 months, which ever comes first.
    Air Filter Element
      Replace the engine air cleaner filter if not done at 24,000 miles or 24 months.
Rotate
    Tires
      Rotate tires every 6000 miles or 6 months, whichever comes first.