M45x AWD V8-4.5L (VK45DE) (2008)
Fluid - Differential: Fluid Type Specifications
Differential Fluid Type
Genuine NISSAN Differential oil Hypoid Super GL-5 80W-90 or API GL-5 SAE 80W90.
*For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0°C (32°F)