So far the stuff I will be doing soon:

*Oil Change
*Trans Flush with Trans filter
*Front and Read Diff service
*Fuel Filter
*Coolant flush
*grease suspension components


What else am I missing?

 

Flush the brake system also , power steering , transfer case , I would not let any fluid / lube stay in longer than 30,000 , except motor oil if it was syn with a dual by pass filtering system .
It may be early [ 80,000 ] adjust valves , you never know how it left the factory until you check it .

 

Get a built tranny!!!!

 

I would also suggest doing the valves.

It is probably not needed, but at least you won't have to worry about doing for a long while afterwards if you do it now.