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New 2017 silverado 5.3 v8 oil #4457874
07/13/17 05:36 AM
07/13/17 05:36 AM
Joined: Nov 2015
Posts: 21
usa
miteclipse Offline OP
miteclipse  Offline OP
Joined: Nov 2015
Posts: 21
usa
Hi

Truck call for 0w20 dexos. Thinking about using 10w30 QS synthetic for more protection. Should I go with that or use 0w20/5w30 QS synthetic? What about qsb/pyb 10w30?

Thanks

Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457880
07/13/17 05:51 AM
07/13/17 05:51 AM
Joined: Dec 2004
Posts: 1,528
Pennsylvania
Slick17601 Offline
Slick17601  Offline
Joined: Dec 2004
Posts: 1,528
Pennsylvania
Why? The engine is designed for 0W-20.

Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457888
07/13/17 06:07 AM
07/13/17 06:07 AM
Joined: Nov 2015
Posts: 21
usa
miteclipse Offline OP
miteclipse  Offline OP
Joined: Nov 2015
Posts: 21
usa
My reason being was posted in my thread

Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457893
07/13/17 06:17 AM
07/13/17 06:17 AM
Joined: Jun 2016
Posts: 243
Minnesota
JoelB Offline
JoelB  Offline
Joined: Jun 2016
Posts: 243
Minnesota
A heavier weight won't give you better protection. I'd stick with the 0w20 unless i was doing a lot of towing.


Mine: 2018 Chevy spark (White) 1.4 Non-turbo
Mobil 1 0w20 AFE
ACDelco UPF64R

Wife's: 2018 Chevy spark (Blue) 1.4 Non-turbo
Factory fill
OEM filter
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457895
07/13/17 06:19 AM
07/13/17 06:19 AM
Joined: Jun 2011
Posts: 1,755
Crawfordville FL
SilverFusion2010 Offline
SilverFusion2010  Offline
Joined: Jun 2011
Posts: 1,755
Crawfordville FL
I like 10w-30, I've not had to deal with the cylinder deactivation stuff though. Try it, if it throws a MIL then go to the 5w-30


2010 Ford Fusion SE 3.0L V6, 178k miles M1 HM 10w-30
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457902
07/13/17 06:47 AM
07/13/17 06:47 AM
Joined: Dec 2013
Posts: 2,087
socal
barkingspider Offline
barkingspider  Offline
Joined: Dec 2013
Posts: 2,087
socal
I would also stick w OEM spec oil at least until after warranty is reached. Perhaps try 0w30.


06 Cadillac Escalade Ext
17 Cadillac ATS (wife)
05 Toyota Camry (daughter)
11 GMC Canyon off-road (daily)
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457903
07/13/17 06:48 AM
07/13/17 06:48 AM
Joined: Oct 2015
Posts: 2,650
Balearic Islands , Spain
FordCapriDriver Offline
FordCapriDriver  Offline
Joined: Oct 2015
Posts: 2,650
Balearic Islands , Spain
A 30 grade probably won't give you any better wear protection, but it wouldn't hurt the engine either.
I would stay with a Dexos 0W-20 so you don't void the warranty, if something were to go wrong with the engine and they noticed that you didn't use a the oil they wanted you to use.


1975 Ford Capri II Ghia 3000 V6, - Shell Helix HX3 20W-50 w/ 20% Rimula R4X 15W-40 HDEO.

1988 Ford Escort Mk4 Xr3i Cabrio, - Shell Rimula R4X 15W-40, w/ 30% Helix 3 20W-50.
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457907
07/13/17 06:53 AM
07/13/17 06:53 AM
Joined: Oct 2015
Posts: 2,650
Balearic Islands , Spain
FordCapriDriver Offline
FordCapriDriver  Offline
Joined: Oct 2015
Posts: 2,650
Balearic Islands , Spain
Mobil 1 0W-30 AFE is a thin 30 grade and works fine in engines sepc'd for 0W-20, really most manufacturers now spec 0W-20, because it improves their Corporte Average Fuel Economy ( CAFE ), Althouh others spec it because of fancy complicated variable valve timing systems that function based on oil pressure.


1975 Ford Capri II Ghia 3000 V6, - Shell Helix HX3 20W-50 w/ 20% Rimula R4X 15W-40 HDEO.

1988 Ford Escort Mk4 Xr3i Cabrio, - Shell Rimula R4X 15W-40, w/ 30% Helix 3 20W-50.
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457954
07/13/17 08:05 AM
07/13/17 08:05 AM
Joined: Dec 2002
Posts: 1,565
North Carolina
Rat407 Offline
Rat407  Offline
Joined: Dec 2002
Posts: 1,565
North Carolina
Sure, run the 10w-30, it will not protect any better than the 0w-20. MPG might take a hit but other than that go for it.


2002 Silverado 5.3 0w-20 AMSOIL
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4457999
07/13/17 08:43 AM
07/13/17 08:43 AM
Joined: Jul 2015
Posts: 3,772
MD
AirgunSavant Offline
AirgunSavant  Offline
Joined: Jul 2015
Posts: 3,772
MD
I'd stay in the 0 or 5w20 range- not much difference between the two

Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4458015
07/13/17 08:54 AM
07/13/17 08:54 AM
Joined: May 2009
Posts: 12,180
N.H, U.S.A.
ARCOgraphite Offline
ARCOgraphite  Offline
Joined: May 2009
Posts: 12,180
N.H, U.S.A.
If this engine uses hydraulic VVT, then you will loose low end torque - something these engines in this application cannot afford to loose. See how it breaks in and runs after 2K miles. If it gets "clanky" when hot, substitute in a qt or 2 of of 10w30. No one will know if its the same line of product. Dealer Warranty concerns expressed here are silly. They just want to see oil between the lines on the dipstick and proof of a decent OCI.

ON my rogue with VVT you have to tailor the oil vis to get the VVT in the sweet spot for your driving style. I had to dump at qt and sub in a qt of 5w20 to thin the oil a bit. Other wize the car was mired in mud. at low rpm due to the VVT being under advanced due higher oil pressure.


2014 Nissan Rogue S CVT, OC#9 41392mi-QSUD10W30 + M110A CHAMP Filter; 2017 Subaru Crosstrek CVT OC#2 ?? mi-SOA/Idemitsu 0w20 + SOA Filter
Re: New 2017 silverado 5.3 v8 oil [Re: JoelB] #4458027
07/13/17 09:12 AM
07/13/17 09:12 AM
Joined: Feb 2013
Posts: 3,117
Virginia
bigt61 Offline
bigt61  Offline
Joined: Feb 2013
Posts: 3,117
Virginia
Originally Posted By: JoelB
A heavier weight won't give you better protection. I'd stick with the 0w20 unless i was doing a lot of towing.

+1 I agree - towing causes extra stress. Also - where does the OP live - 5W or 10W-30 might be more acceptable in Florida as opposed to North Dakota. But either way, unless towing a lot, I'd stick with the 0W-20 - lots of people have used it in trucks with no issues.


92 Suburban 2500 7.4L 58k M1_0w40 5yr OCI
99 Olds Aurora 4.0L 91K M1_5w30 5yr OCI
13 Dodge Dart 2.0L 30k PP 0w20 OLM OCI
70 Camaro 5.7L 59k
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4458040
07/13/17 09:26 AM
07/13/17 09:26 AM
Joined: Mar 2011
Posts: 551
High Country of Western NC
sopususer Offline
sopususer  Offline
Joined: Mar 2011
Posts: 551
High Country of Western NC
Former 2014 Silverado 5.3 owner and now 2017 GMC Sierra 5.3 owner..... nothing but 0W-20 for both of my DI 5.3's and no drama, no usage, no noise. I'd vote to stay with the GM engineers on this one.


2017 Subaru Impreza 2.0
QSUD 0W-20/Wix 57055
2017 GMC Sierra Denali 5.3
QSUD 0W-20/NAPA Gold 100255
2017 Subaru Forester 2.5
QSUD 0W-20/NAPA Gold 7055
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4458041
07/13/17 09:26 AM
07/13/17 09:26 AM
Joined: Dec 2002
Posts: 1,565
North Carolina
Rat407 Offline
Rat407  Offline
Joined: Dec 2002
Posts: 1,565
North Carolina
I ran 0w-40 in a VVT 3.6 when we had our Acadia. Didn't notice any difference. Ran fine and the UOA came back the same as when I ran 5w-30. Changed oil at 5k miles every time. That is when the OLM was down to 0%.


2002 Silverado 5.3 0w-20 AMSOIL
Re: New 2017 silverado 5.3 v8 oil [Re: miteclipse] #4458059
07/13/17 09:56 AM
07/13/17 09:56 AM
Joined: Jun 2003
Posts: 2,693
BC, Canada
userfriendly Offline
userfriendly  Offline
Joined: Jun 2003
Posts: 2,693
BC, Canada
The 4.3L V6 truck and 6.2L Corvette has the same AFM system and both are 5W30 engines.
What would happen if you put 5W30 Dexos in a 5.3L, would it blow up?

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