Sienna AWD V6-3.5L (2GR-FE) (2007)
Fluid - Differential: Fluid Type Specifications
Differential Fluid Type
Type ............................................................................................................................................................................................ Hypoid gear oil API GL-5
RECOMMENDED OIL VISCOSITY
Above -18°C (0°F): .................................................................................................................................................................................................. SAE 90
Below -18°C (0°F): ............................................................................................................................................................................. SAE 80W or 80W-90