GM 8.5" 10 Bolt Chevy 30 Spline Posi Unit Chevrolet GMC 2.73 and UP
Please look closely at pictures to verify if this item meets your expectations.
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Removed from a 1990 Chevy full size Blazer Square Body truck.
Will work for your front or rear 8.5" 10 bolt axle.
For 2.73 and up gear ratios.
30 Spline carrier.
This unit is not tested and may need clutches replaced.
