My 21 TB 6.2/10speed shifts smooth as butter. 3300 miles on it. It might have had 1 or 2 shifts at low speed since I bought it that weren't ideal, but not clunky. I came from a 2015 6.2/8 speed so I know clunky very well.
I have a 2021 TB with a 6.2 and have read several threads in these forums about it. Seems like its something that happens with varying degrees on all 6.2s. The belief I have after reading and doing some testing is that it has something to do with DFM. People have tried addressing it as a starter issue, exhaust issue, flapper issue, etc with no success. These noises don't happen (on mine at least) when you override the system by putting your gear shifter down to L, and switching to gear 9 - drive around and check it out for yourself. I plan on purchasing a Pulsar LT when they a
I have a 2021, discovered the leak due to this thread at 200 miles on the odometer (guessing it was always there). Rained pretty hard the last few days and the leak is pretty bad on both sides. Should I have the dealer repair now, or wait until a potential better solution is found? I am inclined to get it repaired now because it seems most likely that GM will continue to band-aid this situation for eternity. Thoughts?
Do you mind sharing your specific technique you used with the Kent application? I have a 2021 Trail boss and after reading this thread, am considering doing the sealant repair myself. I traded in a Yukon Denali with the 8 speed, with nothing but issues, and already working on this next issue with the TB now. Slightly disappointed to say the least. Come on GM.
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