I'm at 104k KM's, what maintenance should I look at doing?

I've done the usual up to this point, diffs, spark plugs, air filters and all the usual stuff, but being over 100k KM's at this point, I'm wondering when I need to do the big stuff, like replacing the WS trans fluid in my Automatic, and the coolant in the truck. Or, do I wait for the 100k Miles point, or 160k KM's before I have to worry about that stuff.

Thanks.

 

I change all my fluids every 30,000 miles (except engine oil which is changed every 5,000 miles) along with the spark plugs. I also take my brakes apart and reassemble them every year, mainly because in Ohio a lot of salt is used on the roads in the winter and it tends to seize up the brake parts. Don't forget your air filters (intake and cabin). Oil all door hinges including the gas door hinge at every engine oil change. Grease driveline components. Clean throttle body, IAF and MAF.