Trans Fluid flush

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.

ajwill

TYF Newbie
Joined
Feb 9, 2025
Posts
10
Reaction score
1
Looking for some input on the sludge from most recent trans flush. Replaced the filter this time and cleaned the pan. Normal or not?
2013 Yukon Denali 6.2L 265k.

Thx!
 

Attachments

  • IMG_7427.jpeg
    IMG_7427.jpeg
    351.1 KB · Views: 2

strutaeng

Full Access Member
Joined
Aug 10, 2023
Posts
1,466
Reaction score
3,197
Location
Dallas, Texas
...that doesn't look too good to me. Some residue is okay, but that looks like metal shards.

Is that the original transmission? If so, it definitely lasted for a 6 speed unit!
 

Marky Dissod

Full Access Member
Joined
Mar 3, 2023
Posts
2,438
Reaction score
3,355
Location
(718)-
Feel free to get your hopes up after disabling Engine Half@$$ and replacing your torque converter.
If you want really high hopes, have your pcm tuned to adjust shifts and torque converter slip.
To replace optimism with pragmatic indifference, delete Engine Half@$$ hardware in addition to the above.
 

Forum statistics

Threads
134,431
Posts
1,901,912
Members
99,919
Latest member
Kranzc
Top