Mobil 1 to Syn Blend okay?

[Realtech214]

Hey all! In my 2015 silverado, 20K miles, I have ran full synthetic for the last 15K miles. (PP and M1)
Any issues getting one of my free changes at the dealer (AC Delco 0W20 Syn Blend) ?? Not really able to DIY for a while. Ive got 6k miles on the M1 in there right now...

Any feedback appreciated as always!
Thanks

 

[CT8]

It is fine. Why would you expect there to be any problem.

 

[cheech279]

Originally Posted By: CT8
It is fine. Why would you expect there to be any problem.


+1

 

[WillsYoda]

I've done it with no problems.

 

[Revving2Redline]

It wont hurt but wont help either. Run it and see. You might find how well synthetic ran. It wont make your vehicle explode going without unless you got a Ferrari or something. Luckily you live in the South so winter isnt that big of a deal.

 

[daves87rs]

Will be just fine!

 

[Chewie]

No problems with switching between synthetic and synblend or even conventional.

http://www.pennzoil.com/en_us/education/know-your-oil/why-synthetic-oil.html

 

[Indydriver]

They're specing 0W-20 in trucks now??? Does it come with a 4 cyl?

As an owner and lover of GM V8s, I was just reading the thread about Corvette's owner's manual which specs 5w30 except, er, if, when you "race" it, make sure its got Mobil 1 15W-50 in the crankcase.

It it clear that oil specs are chosen for reasons other than longevity of the engine.