FF44 AXLE ASSEMBLY RR new style, 8.6 ring gear (10 bolt), brake opt JF3, w/o active brake control; 3.73 ratio (opt GT4) stock: F000084 IC: 435-02257C SKU: 150565 Customer Selected:(SILVERADO 1500 PICKUP 07 new style, 8.6“ ring gear (10 bolt), brake opt JF7, w/o active brake control; 3.73 ratio (opt GT4))
