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I have had two GM 2.7L GMC Sierra’s and one 5.3L Sierra. MPG towing the same camper the get about the same 9-10 MPG.

0W-20 section getting thinner

Very little 0W-20, they brought in 5W-20 but it is not Dexos.

Yep made in China

Sounds about right

Thanks

Is this the new PF63? I ordered filters from a Chevy parts department and this is what I got? Black is the new one blue is the old one.

I am afraid of getting counterfeit oil from the zon, I have heard stories,...true? IDK

Same, Costco oil isn't necessarily my first choice BUT with what is potentially coming and the insanely low price of this oil along with Costco's generous return policy I am overstocking my DIY inventory incase we hit the emergency break glass situation.

I’m running 3k oil changes on an L84

There you go folks. This reply is all you need to know. If you see a good deal today you should probably get it.

When you say Valvoline Restore and Protect Fuel System Cleaner for their new tech what do you mean by that?

High pressure GDi injectors get clogged up/spray pattern altered by carbon

Trying to avoid GDI issue, strictly preventative measure

99% of the time I use Costco

0W-20 Valvoline Restore and Protect, 64K miles

Looking for the best fuel additive for the 2021 L84 5.3L Engine. I have used Chevron Techron but their are alot of options out there. Wondering what my engine will respond best to.

My only concern is I am in Michigan and winter temps can get COLD, below zero is almost a guarantee every winter, that’s why I am possibly thinking 0w30 vs the 5w30

Yeah that’s more of the point of my question, whether it’s a good or bad idea to run 0W- yeah I don’t know much about the euro stuff but I hear it’s good, like Mobil 1 ESP 0w30?

Yeah that’s more of the point of my question, whether it’s a good or bad idea to run 0W-30