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Diff ratio

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Old Oct 23, 2017 | 7:07 PM
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chevyX3's Avatar
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Default Diff ratio

Was the GU5 (3.23) ratio an option on a 2001 Silverado?
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Old Oct 24, 2017 | 6:18 AM
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Originally Posted by chevyX3
Was the GU5 (3.23) ratio an option on a 2001 Silverado?
Yes it was.

GT4 Rear axle, 3.73 ratio
GU4 Rear axle, 3.08 ratio
GU5 Rear axle, 3.23 ratio
GU6 Rear axle, 3.42 ratio

Mine is the 3.73.
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