Hummer Forums - Enthusiast Forum for Hummer Owners

Hummer H3 For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.

5W20 Full Synthetic Oil

Thread Tools
 
Search this Thread
 
Old Oct 7, 2021 | 12:08 AM
Share
  #1  
Blinker1's Avatar
Thread Starter
|
Junior Member
Joined: Sep 2021
Posts: 2
From: Sumiton, Ala.
Default 5W20 Full Synthetic Oil
Is 5W20 the manufactures recomended oil for H3?
 
Reply
Old Oct 7, 2021 | 01:24 AM
Share
  #2  
NMH3's Avatar
Senior Member
Joined: Feb 2021
Posts: 264
From: New Mexico
Default
Originally Posted by Blinker1
Is 5W20 the manufactures recomended oil for H3?
No. 5W30 is specified. see pg 325 here: https://my.gm.com/content/dam/gmowne..._h3_owners.pdf
 
Reply
Old Oct 7, 2021 | 10:13 AM
Share
  #3  
TJB63's Avatar
Junior Member
Joined: Aug 2021
Posts: 13
Default
There's also a HUGE difference between Full Synthetic and 100% Synthetic
Treat your girl right.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Synthetic Oil ???
ski.dive
PRIVATE For Sale / Trade Classifieds
5
Jul 7, 2019 09:20 PM
Oil change?
nijoma
PRIVATE For Sale / Trade Classifieds
11
Jan 9, 2013 03:32 PM
Oil, Oil Oil???? what to use huumm
hummer07
PRIVATE For Sale / Trade Classifieds
5
Nov 18, 2008 10:46 AM
oil issue
syphon
PRIVATE For Sale / Trade Classifieds
11
Jan 4, 2008 12:20 AM
Recommened Oil
cspringsh3
PRIVATE For Sale / Trade Classifieds
8
Feb 24, 2007 06:35 AM
Back to Subforum
Hummer H3
View Next Unread
Need help identifying the highlighted part in the parts diagram attached




Advanced Search

All times are GMT -5. The time now is 05:35 AM.