I did a quick check on the Rock Auto site for the V6 (assuming that's correct) and the flexplate shows application to AOD and C5. But the pan gasket lists AOD, C5, and C6 as being available. (I know they're not 100% correct, but they do pretty good.)We would need more info, as you could have a V6, or I6, or V8 that year, but the auto transmissions were only the AOD or C6 that year by my reference. Either you misidentified, or it has been swapped and correct ID made. Trans tag and other info is helpful. Fortunately, the transmission pan and gasket shapes are easy to identify, so crawl under there to check what you have for sure.
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