60k kms or miles? regardless, it's new!!!! Mine's got 143k miles.
You don't really need to change the diff oil, but the tranny oil and filter is a must. The clutch plates wear and release little shavings of aluminium, which then run around the tranny and get caught in the filter (mostly) and solenoids. The result may be a poor performing tranny. Changing tranny oil and filter at regular intervals will help to maintain the life of it..
I bought mine 2 months ago and so far I've done a full service (spark plugs, air filter, oil filter and oil), cleaned the MAF, IAC, VB rebuild, fuel filter, front suspension ball joints, replaced the upstream O2 sensors, new tires, several bulbs on the dash, much testing and research, etc... most of the stuff I've done myself. Previous owner didn't care much for his car.
I've still got a P0720 error that needs to get fixed and I've also got to look at getting new brake pads, and replacing all shock absorbers.
However, today I can smile at my achievement so far (I'm not a mechanic) and the fact that it is now quite driveable. None of which I would have been able to achieve without the help of many good guys on this site.
Cheers!
Chris