2007 Chevrolet Silverado 1500 - new style, 8.6 ring gear (10 bolt), brake opt JF3, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2007 Chevrolet Silverado 1500 - new style, 8.6 ring gear (10 bolt), brake opt JF7, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2007 GMC Sierra 1500 Pickup - new style, 8.6 ring gear (10 bolt), brake opt JF3, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2007 GMC Sierra 1500 Pickup - new style, 8.6 ring gear (10 bolt), brake opt JF7, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2008 Chevrolet Silverado 1500 - 8.6 ring gear (10 bolt), brake opt JF3, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2008 Chevrolet Silverado 1500 - 8.6 ring gear (10 bolt), brake opt JF7, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2008 Chevrolet Silverado 1500 - 8.6 ring gear (10 bolt), brake opt JG4, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2008 GMC Sierra 1500 Pickup - 8.6 ring gear (10 bolt), brake opt JF3, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2008 GMC Sierra 1500 Pickup - 8.6 ring gear (10 bolt), brake opt JF7, w/active brake control (opt JL4), 3.73 ratio (opt GT4)
2008 GMC Sierra 1500 Pickup - 8.6 ring gear (10 bolt), brake opt JG4, w/active brake control (opt JL4), 3.73 ratio (opt GT4)