Just wanted to confirm for myself and anyone else who is looking for the oils and volumes required for the Amarok. Note, this will vary from model to model.
Model in question: Amarok 2012 BiTDI 4M 2HB 4WD CDCA 120kW/163HP

Final Drive:
Front Differential (G052 145 S2) - 75W-90 GL-5 Penrite 0.9L
Rear Differential (G052 539 A2) - 75W-80 Nulon 0.8 L

Gearbox (G055 538 A2) - 75W-80 GL-4 1.5L Penrite
Transfer Case (G052 533 A2) - ATF BMV MERCON® SP, ZF TE ML-11, MB 236.14 1.2L Penrite
Engine (Crankcase) Oil - 5W-30 6.5L

Any comments?