i serviced it my own..basis one la...
engine oil i use M7 GT engine oil 5w40, oil filter M7 magnetic oil filter, magnetic oil sump nut. rear differential oil i use Q8 Synthetic oil, ATF i use Q8 ATF also.
most of the shops can do if u bring ur own stuffs,...otherwise u gotta go to reputable shop like in pandan indah, sunway, subang...they got wat u wan.