Hi All,
Since so many of us own at least one Tahoe or Yukon equipped with a 6L80, I figured I'd start an all-encompassing transmission thread with videos, links and other information as it relates to the 6L80/90 transmissions. I'll get it going with a tear down and inspection video and go from...
Good Morning Gurus! I'm new to the board but have been using it as a resource (Great One at that).
Quick Facts:
-2012 GMC Yukon Denali 152,000K miles
-Bought Brand New
- 0 problems to date
ISSSUE: I was running fine last week, felt something a LITTLE sketchy when shifting out of first (at a...
Does anyone have a list of repairs/replacements “suggested” when hitting the 100k mile mark on these transmissions? I know the obvious info listed in the owners manual and what’s listed in the Haynes manual, but is there anything additional that anyone knows of that should be inspected...
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