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**Warrens69GMC** · 10-14-2018, 05:02 PM

Whats the 12 bolt axle ratio?

12:32, 12:42?

1979 Suburban, 454, TH400, 12 bolt and 7000gvw

10-14-2018, 05:02 PM	#1
Warrens69GMC Registered User Join Date: Jan 2003 Location: Safford,AZ Posts: 3,626	Axle ratio? Whats the 12 bolt axle ratio? 12:32, 12:42? 1979 Suburban, 454, TH400, 12 bolt and 7000gvw Attached Images __________________ 1969 307, t350 1950 Chevy Wagon 1978 Big 10 1967 C10, 250,3-OTT Last edited by Warrens69GMC; 10-14-2018 at 05:09 PM.