What to do at 125.000 miles (200.000 km)

[Tom Joad]

Hi,
My truck is slowly but surely approaching the 125.000 miles.

I've planned to change the oil in the engine, in the trans and the front and rear diff.

then change the sparkplug and the airfilter.

What else could /should I change ?

 

[SnowDrifter]

transfer case fluid and coolant

 

[Tom Joad]

Transfer case fluid has been changed a year ago when i changed the TC.
Coolant has ben changed last july.