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8l90E trans shudder
I have a 16 Denali 6.2 with the 8L. Bought in 18 with 2000 miles. Shudder started at about 15k. Went through reprogramming and fluid changes without success. Dealer then put in a new converter and so far 65k and the issue has not returned. I do still have the "slam" shift from a stop or reverse...- ray230
- Post #8
- Forum: Tech Discussion
