check into a corperate 14 bolt,put one in my 46 one ton.has 3.73:1 gears and spring centers were the same as stock axle.hub bolt pattern is 8 on 6.5".the one i used came from a early 80,s 3/4 ton chevy C20. P.S. like the old sea craft,built by potter down the street from my warehouse in princeton Fl.
