I have a D60 rear from a J20 w/ welded spiders and 4:10 gears also have a Wagoneer D44 front I chipped the ring and pinion it is 4:10 gears also this is a vacuum disconnect housing that I converted to a one piece shaft but have the two piece stuff still has new calipers and rotors I also have a couple spare stub shafts. D60 has all new brakes and hardware. I will take a D30 and an 8.8 for trade or some 5 on 4.5 wheels with 3.5" backspacing. or just make an offer on any parts you might want.