can use 10/30 or 5/30 for colder climates
new answer
5w30
5W30 oil.
5w30
Use any major brand 5W20 oil.
5W-30
10w-40.
SAE 10W30
what kind of motor oil for 2008 malibu 2.4
Dexron 3
gear oil you can buy it at any automotive store
I use castrol 10-30.and I recommend it.
Mobil 1 synthetic.
SAE 5w30 any major brand.