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1990-2013 Chevy GM 8.5" 8.6" Eaton Detroit Truetrac Posi LSD 30 Spline 913A481

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AU $1,039.99
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/8.6IN.; 30 SPLINE; 2.73 AND UP. All Eaton differentials made for General Motors 8.5" and 8.6" axles require special bearings. For axles with small bearing bores (race O.D. or 2.89"), usually found on vehicles prior to 1999, bearing LM102949 and race LM102911 are required.