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What Motor Oil Do Y'all Use In Your 5.3 Vortec? #4686413
03/06/18 03:59 PM
03/06/18 03:59 PM
Joined: Apr 2017
Posts: 401
Mississippi
Speak2Mountain Offline OP
Speak2Mountain  Offline OP
Joined: Apr 2017
Posts: 401
Mississippi
We've used Mobil 1 5w30 for past year and its time, just seeing who's using what

Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686436
03/06/18 04:24 PM
03/06/18 04:24 PM
Joined: Jan 2012
Posts: 414
hawthorne, Ca.
46Harry Offline
46Harry  Offline
Joined: Jan 2012
Posts: 414
hawthorne, Ca.
I'm using Mobil 1 EP 5W-30 in the 5.3 in my 2010 Silverado.

Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686442
03/06/18 04:30 PM
03/06/18 04:30 PM
Joined: Jun 2003
Posts: 17,348
Deplorable in apple valley, ca
Chris142 Offline
Chris142  Offline
Joined: Jun 2003
Posts: 17,348
Deplorable in apple valley, ca
Super-S. It drinks 5w30 so I usually use 10w30. Makes a huge difference in consumption


02 Wrangler durablend 10w40
87 F250 traveler 15w40
04 Tahoe super-s 10w30
Z400 castrol T 10w40
Can am maveric edge 5w40
57 case tractor 15w40
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686443
03/06/18 04:32 PM
03/06/18 04:32 PM
Joined: Aug 2011
Posts: 3,157
n.c.
gman2304 Offline
gman2304  Offline
Joined: Aug 2011
Posts: 3,157
n.c.
With 195,000 miles on my 2005, Im using Valvoline Maxlife 10w30 HM.

Last edited by gman2304; 03/06/18 04:35 PM.
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: gman2304] #4686463
03/06/18 04:55 PM
03/06/18 04:55 PM
Joined: Feb 2009
Posts: 1,578
wv
krismoriah72 Offline
krismoriah72  Offline
Joined: Feb 2009
Posts: 1,578
wv
Mine gets clearance oil.

Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Chris142] #4686537
03/06/18 06:17 PM
03/06/18 06:17 PM
Joined: Dec 2017
Posts: 2,325
SE British Columbia, Canada
Snagglefoot Online content
Snagglefoot  Online Content
Joined: Dec 2017
Posts: 2,325
SE British Columbia, Canada
Originally Posted By: Chris142
Super-S. It drinks 5w30 so I usually use 10w30. Makes a huge difference in consumption


Thats interesting because one up to operating temperature there would be very little difference in viscosity. What else do you think is happening?


If you want the job done right......do it yourself.
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Snagglefoot] #4686539
03/06/18 06:19 PM
03/06/18 06:19 PM
Joined: Jun 2003
Posts: 17,348
Deplorable in apple valley, ca
Chris142 Offline
Chris142  Offline
Joined: Jun 2003
Posts: 17,348
Deplorable in apple valley, ca
Originally Posted By: Snagglefoot
Originally Posted By: Chris142
Super-S. It drinks 5w30 so I usually use 10w30. Makes a huge difference in consumption


Thats interesting because one up to operating temperature there would be very little difference in viscosity. What else do you think is happening?
No idea. It drinks 5w30 to the tune of a qt in 1200 miles.Always Super-S. No measurable usage with 10w30 in my 5000m oci.

Last edited by Chris142; 03/06/18 06:20 PM.

02 Wrangler durablend 10w40
87 F250 traveler 15w40
04 Tahoe super-s 10w30
Z400 castrol T 10w40
Can am maveric edge 5w40
57 case tractor 15w40
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686541
03/06/18 06:21 PM
03/06/18 06:21 PM
Joined: Jun 2002
Posts: 19,234
Iowegia - USA
MolaKule Offline
MolaKule  Offline
Joined: Jun 2002
Posts: 19,234
Iowegia - USA
141,000 miles on the TrailBlazers engine. No oil consumption with 5W30 HM style.


Reading is fundamental; understanding is not a given ability.
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686598
03/06/18 07:22 PM
03/06/18 07:22 PM
Joined: Oct 2005
Posts: 86
Boston, Massachusetts
Exit32 Offline
Exit32  Offline
Joined: Oct 2005
Posts: 86
Boston, Massachusetts
My 2004 Buick Rainier with the 5.3 V8 just clicked past 195,000 miles and does great on Mobil 1 5w30 HM from Walmart. I've always followed the oil-life monitor and typically change oil and filter (Fram Ultra) around 6,500 miles. Maybe down 1/4 quart between changes.


2018 Explorer 3.5 EcoBoost
2004 Buick Rainier V8
2002 T-Bird
1999 F250 V10
1967 Camaro
1966 Shelby Cobra
1966 Pontiac GTO
1965 Rambler American
1957 T-Bird
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686643
03/06/18 07:47 PM
03/06/18 07:47 PM
Joined: Jul 2015
Posts: 127
Alberta
BigJakeChevy Offline
BigJakeChevy  Offline
Joined: Jul 2015
Posts: 127
Alberta
Mobil 0w40! I just rolled 440,000 kms on mine.


2007 Silverado Classic 5.3L PPPP 10w30 455,000kms
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4686722
03/06/18 08:38 PM
03/06/18 08:38 PM
Joined: Feb 2011
Posts: 1,265
Wishin' I was in Wi
mjk Offline
mjk  Offline
Joined: Feb 2011
Posts: 1,265
Wishin' I was in Wi
Went about a year with 0-30 M1 found at the AZ December clearances. This past year, working on Mobil 5000 5/30.

01 Tahoe, 150k

Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4687024
03/07/18 03:58 AM
03/07/18 03:58 AM
Joined: Jul 2017
Posts: 293
OKLAHOMA
GMguy84 Online content
GMguy84  Online Content
Joined: Jul 2017
Posts: 293
OKLAHOMA
'01 Burban (Work truck) 5.3 almost at 250K miles


Been using harvest king full syn 10w30 since it's only $11 for 5 QT jug at local Atwoods farm store and I get a single semi syn qt for $1.75


Dave


05 Silverado Z71 5.3 DELO 400 XLE 10W30/FUG XG3675

01 Suburban 5.3 Mobil 1 HM 10W40/M1-206A

1982 TRANS AM (KITT) Mobil Super 5K HM 10W40/M1-302A
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4691275
03/11/18 10:13 AM
03/11/18 10:13 AM
Joined: Jul 2007
Posts: 112
Florida
Noshow13 Offline
Noshow13  Offline
Joined: Jul 2007
Posts: 112
Florida
My 2005 Silverado 5.3 just rolled 175k last week. Ive been using Mobil 1 5w30 for the past few years, before that it was either M1, PP, QSUD & Valvoline Syn thru the years.


2005 Chevrolet Silverado 5.3L Z71
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4691779
03/11/18 06:31 PM
03/11/18 06:31 PM
Joined: Jan 2013
Posts: 1,671
Wisconsin
WiskyBadger Offline
WiskyBadger  Offline
Joined: Jan 2013
Posts: 1,671
Wisconsin
The two 5.3s I had saw all kinds of different oils. They liked Mobil products best by a small margin.


14 Buick Verano �Blanche� 61k Castrol Edge & Delco filter
01 Ford Ranger �Rick� 166k Castrol Magnatec Motorcraft
78 Chevy Stepside
11 Chevy Traverse 114k Carquest 5w30 and Carquest filter
Re: What Motor Oil Do Y'all Use In Your 5.3 Vortec? [Re: Speak2Mountain] #4691782
03/11/18 06:35 PM
03/11/18 06:35 PM
Joined: May 2010
Posts: 9,047
North Carolina
spasm3 Offline
spasm3  Offline
Joined: May 2010
Posts: 9,047
North Carolina
5w30 valvoline synpower in the avalanche.


13 elantra 70k 5w30 QSUD
03 chevy avalanche79k synpwr 10w30
01 saturnsc1 185k synpwr rebuilt
17 mazda cx-5 5600 miles m1 0w30
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