Thanks to Nate again from NextGen Drivetrain:
https://nextgendiesel.com/
NHTSA Docs: https://static.nhtsa.gov/odi/tsbs/2025/MC-11018531-0001.pdf
Currently this TSB only covers the 1500 Silverado and Sierra, and only the 2024 year.
Will GM ever fix the issue with the latest 10 speed? We discuss the most recent TSB which seems to highlight more bandaids from GM.
This seems to be turning in to a mess.
