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      03-03-2013, 11:21 AM   #4
GMWNashville
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United_States
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Drives: 19 G05, 16 F80, 10 E70x5D
Join Date: Jan 2008
Location: Nashville, TN

iTrader: (2)

the rear diff has an electric motor which activates it...sounds like an issue with it. Id suggest a tow job to rule out damage to the diff.
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