I need to figure out the gear ratio?

2004 PONTIAC BONNEVILLE
3.8L • 6 CYL • FWD • AUTOMATIC
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BRTABOR
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I need to figure out the gear ratio for my transmission so I can buy the correct one. How do I know what the ratio is or how can I find out?
Feb 25, 2015 at 3:13 AM
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HMAC300
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as long as Number 3 and number 13 will give you same year they are all 465te trans.
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Feb 25, 2015 at 7:52 AM