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Old 02-06-2008, 05:41 PM
3ddiver 3ddiver is offline
Compression Ignition Addict
 

Join Date: Jan 2007
Location: central Il
Posts: 240
You can also check the tag on the rear end, it will tell you factory gearing assuming no one has changed it. You will see 3.73 on the tag and if it is a posi it will be 3L73.
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