HomeAll RepliesReply To: type of motor oil that should be use on the Nox/Terrain with 3.0 V6 Reply To: type of motor oil that should be use on the Nox/Terrain with 3.0 V6 Sponsored February 5, 2014 at 2:24 pm #53220 Vic1212Participant But what about in the case of the 3.0L V6? Because I do know that with engine like the 4.6 northstar then you need to have synthetic Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored