From some research it looks like your vehicle uses 0w-20. Mobil 1 produces the highest quality oil. I recommend using a Mobil 1 oil filter as well because the oem (probably ac-delco) is made horribly. There is no difference between what Chevy would put in your car and Mobil 1… make sure you look in the manual and use the correct oil grade (0w-20, 5w-20, 5w-30, etc…)
By the way, most dealerships just use random non-name brand oil out of a 55 gallon drum… very few dealerships actually use what the manufacturer recommends because if they did, they would make no profit. Those guys are all getting paid probably 50k+ per year and a Mobil 1 filter and 5 quarts of oil is easily 50 bucks and after paying their employee, they would be making almost no money…
And remember, nascar uses mobil1 oil in their cars
