[72K20super]

They are a great rear end that is strong and reliable i have ran one on 40's for 18 years with regular wheeling. Some of the parts can be difficult to find but lots can be crossed over from a 14 bolt with a little work. Lots better ground clearance than a 14 bolt and a great conversation piece since most people do not know about them. Brake parts are worst thing to find and i work at a machine shop and am currently building a adapter to bolt on late model rear disc with parking brake system.