Originally Posted By: BradC
I have a 2013 GMC Terrain with a 2.4L DI motor with 75,000 kms on it.
It's had all of it's oil changes to date done at the dealership.
When I asked them what they used, they told me they are using Shell supplied semi-synthetic oil, which would be either Quaker State Enhanced Durability or Pennzoil Gold.
I'd like to switch to Pennzoil Platinum 5w30 at my next oil change.
That's really not a lot of mileage (kilometerage?) on the motor.
Can anyone forsee any issues in switching to full synthetic from semi-synthetic at 75,000 kms?
Thanks...Brad
Hi Brad - Since you are currently interested in trying Pennzoil, we'd love to have you participate in our Pennzoil Used Oil Analysis program! Through the program, you'll receive a sample of Pennzoil Synthetics for your GMC Terrain along with testing supplies and complimentary lab testing from Blackstone. If you're interested, please send us a private message for more details. - Gena & The Pennzoil Team