What kind of oil does a1997 yukon take?

* SAE 5W-30

* API-certified oil (such as API SN)

* Oil filter (ACDelco PF454F)

Transfer Case

* SAE 80W-90 gear oil

* Capacity: 1.6 Quarts

Front Axle

* SAE 75W-90 gear oil

* Capacity: 2 Quarts

Rear Axle

* SAE 75W-90 gear oil

* Capacity: 2.5 Quarts