Kits start at $525 and includes everything to rebuild a GM 12 Bolt Truck differential
Kit will include the following:
NEW GM 12 Bolt Truck 30 spline Eaton-style Posi unit
NEW GM 12 Bolt Truck Ring and Pinion Gear set
Ratios available:
-3.08
-3.42
-3.73
-4.10/4.11
-4.56
NEW GM 12 Bolt Truck Master Bearing/Installation kit
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