FYI to everyone, It was more or less stated above, but the latest version of the shudder TSB now states to go ahead and just do the flush if it has not yet been performed. This is good news, and what GM should have done from the beginning with this latest fluid if they were so confident in it.
It also makes it sound as though the factories switched over to the new fluid in February of 2019, so 8 speeds built after that date should be good to go.
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2016 Camaro 1SS - 8-speed - NPP - Black bowties
2010 Camaro 1LT V6 (Sold. I will miss her!)
Last edited by KMPrenger; 07-26-2019 at 01:30 PM.
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