Rear End
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CF Beginner
Joined: Jul 2017
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Rear End
Can anyone tell me how to find out the gear ratio of the rear end of my 2007 trailblazer LT vin 1GNDS13S472141867. also I would like to know the 3 ratios they offered. And if I change it, how would it effect the computer?
Last edited by Rustyanderson; Jul 6, 2017 at 10:59 PM.