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GM 8.5/8.6 Helical Posi Trac Differential 1990+ Chevy 10 Bolt 30 Spline AAM

  • Image 1
Price:
$395.00
SKU:
40135974
Weight:
25.00 LBS
Shipping:
Calculated at checkout


Product Description

This is a genuine AAM helical gear posi for the GM 8.5 & 8.6 differential found in most GMC and Chevrolet 1/2 ton trucks from 1990 to current with 30 spline axles. This will work for gear ratios 2:73 and up. If your truck is 2000 or older with drum brakes you will need LM102949 bearings and LM102911 races to use this in your housing.


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