Forums
New posts
Search forums
What's new
New posts
New resources
Latest activity
Resources
Latest reviews
Search resources
Log in
Register
What's new
Search
Search
Search titles only
By:
Latest activity
Register
Menu
Log in
Register
Install the app
Install
SuperOldSchool
Full Access Member
Joined
Feb 16, 2015
Last seen
Friday at 10:16 AM
Posts
141
Reaction score
129
Points
43
Find
Find content
Find all content by SuperOldSchool
Find all threads by SuperOldSchool
Latest activity
Postings
About
SuperOldSchool
replied to the thread
Changed my filter and fluid on 8l90 8 speed today
.
OP again, another refresh at 155k miles - about 25k on fluid. Just did two extract and refills - 6 quarts each time, then level...
Mar 30, 2025
SuperOldSchool
replied to the thread
What is the quarts "range" on the dipstick on these trucks?
.
No I do it when I’m short … 153k mi on my l86 and no issue. Also I run 5w30 in summers
Mar 11, 2025
SuperOldSchool
reacted to
jfoj's post
in the thread
What is the quarts "range" on the dipstick on these trucks?
with
Like
.
Yes and no. 8 quart fill with filter only puts the oil level about 1/3 up the dipstick. Are you running 0W20 oil? How many miles on...
Mar 11, 2025
SuperOldSchool
replied to the thread
What is the quarts "range" on the dipstick on these trucks?
.
I do exact same thing - 9qts
Mar 11, 2025
Loading…
Loading…
Forum statistics
Threads
134,348
Posts
1,900,535
Members
99,858
Latest member
pyrocomics
Latest posts
2025 Tahoe/Suburban/Yukon Connected Camera Feature
Latest: Sgt1411
A moment ago
General Discussion
Engine shuts off while driving
Latest: Doubeleive
4 minutes ago
Engine & Drivetrain
Replacement side mirror advice
Latest: Doubeleive
15 minutes ago
Exterior
What did you do to your 2015-2020 K2XX Tahoe/Yukon Today?
Latest: Doubeleive
17 minutes ago
General Discussion
Largest 17" tires without a Life
Latest: SunnyInCo
19 minutes ago
Exterior
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top