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93 4.3 4L60E in a GMC truck
Posted to Transmission Forum on 5/29/2003 4 Replies

My personal vehicle exhibited a VERY late 2-3 shift and a harsh clunk on a light throttle 1-2 when very cold this past winter, but now that things have warmed up a bit, it shifts nicely. Just noticed it this last winter, but it has been cold before.

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