Update -
I had the dealer do the flush and this resolve the issue. It sounds like the transmission fluid was faulty, but there is no known recall on this yet (at least not known to me, maybe the dealer has new info). It has been a few months so I do not recall the exact cost, but I want to say it was under $300.

Original Description - My 2017 Silverado 1500 has started shaking or vibrating. I thought it was a bad tire after recently getting new ones, but after bring it back to the dealer (where I happened to get the tires), the problem persists, even though the tires are probably ok.

The shake disappears instantly when letting off the throttle at highway speeds. It does not happen when coasting at all...only when on the

After some digging, there are many many vehicles with this condition.

TSB - 16-NA-175
[ Ссылка ]

TSB 18-NA-355

Random rescan of the (what appears to be) current procedure here - [ Ссылка ]

Looks like the service procedure is also part of a lawsuit here -
[ Ссылка ]



So dealer wants to do the flush (and charge me of course), which looks like it solves it based on others with the same problem, but I am frustrated that this problem is not a recall from Chevy and covered.

Scheduled flush for next week.

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