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2015 Denali XL - 3rd Torque Converter?.

flatout71
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flatout71 Enthusiast

flatout71

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Brief history.  I have the crap 8 speed tranny.  2015 Denali XL.   Shuddering was building between 12k - 27k. This was finally diagnosed as the defective torque converter issue.  TC was replaced at 27k miles.   I am at 64k miles now.....guess what shudder is coming back again.  I am lucky to have the 100k power train warranty so back to the dealer next week. 

 

Just wanted to check in to see if anyone else with the 2015 8 speed has had to have a third TC installed?   30k miles between TC failures is enough for me to end my 25 year GMC truck run for sure.  Thx

Edited Thursday at 09:17 PM by flatout71

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