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2002
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Savana 1 Ton Van V8-5.7L VIN R
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A/T - 4L60E/4L65E 2nd to 3rd Gear Upshift Clunk
A/T - 4L60E/4L65E 2nd to 3rd Gear Upshift Clunk
This TSB number 01-07-30-042, dated 12/01/01 has been superceded by TSB number 01-07-30-042G , dated 09/22/11