that axle is all of what they said also the big hubs only came on the "high boy" the bad part on the is the outer stub shafts do not interchange with the half ton 44 the snap ring on the outer part of the splines is cut at a different mesurment.....my 2 cents...if u are gonna have that in summin that is mostly street with some hauling fine other wise scrap it ! just from personal experience...Jordan