GM Rearend Guide

GM Rearend Cover Bolt Patterns

GM 10-BGM 10-Bolt
(7.2″ ring gear)olt
(7.2″ ring gear)
GM 10-Bolt
(7.5″ ring gear)
GM 10-Bolt
(8.2″ or 8.5″ ring rear)
GM 10-Bolt
(8.2″ or 8.5″ ring gear)
GM 12-Bolt
(8.875″ ring gear) Truck
GM 12-Bolt
(8.875″ ring gear) Car
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