What did you do to your NNBS GMT900 Tahoe/Yukon Today?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

George B

¯\_(ツ)_/¯
Joined
Feb 5, 2020
Posts
7,789
Reaction score
18,675
Location
Oconomowoc, Wisconsin 53066
Really no good reason to use synthetic if you change your oil that frequently. Very old school thinking from when everyone used single weight oils.
I was on the fence about using synthetic but with such a low mile truck that I plan to have for a good while I wanted to use some of the best oil I could. I ran synthetic blend in my last suburban up to 248,000 and it still ran strong when I traded it. I am considering doing the same but I changed it three times a year with 3,000 mile increments at the rate I drive. I was hoping for two times on full synthetic.
 

07Burb

GM fan for life
Staff member
Administrator
Supporting Member
Joined
Jan 3, 2011
Posts
50,392
Reaction score
17,313
I run 13k-15k miles OCIs on my Burb with Mobil 1 15K mile oil... Blackstone says I could go further if I wanted to but my oil system isn't stock either.
Wow! That’s pretty impressive :eek:
 
Top