Never seen one before in a junkyard and probably never will again, but I got a 4.10 kingpin d60 out of an 87 for $150 its complete, all I need to run it is a 6" drop bracket for the track bar, a front driveshaft, and F350 badges and I didn't have to touch it, $150 was them pulling it out, all I did was back up the truck to it. would've taken the rear too but it was open