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2003
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Envoy 4WD L6-4.2L VIN S
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A/T - Intermittent Downshift Slip/Busyness/Cycling
A/T - Intermittent Downshift Slip/Busyness/Cycling
This TSB number 99-07-30-016A, dated 09/01/02 has been superceded by TSB number 99-07-30-016B , dated 10/01/02