axle
i know for sure, it is a dana 60 axle if it is a dually. i broke the driver's side outer stub shaft last saturday in my 2002 superduty. it also ruined the lockout hub on that side. i tried to put an old style ford 60 stub shaft in it but the flange on the yoke would not accept the correct seal. so, i had to order the shaft from a ford dealer since it is a dealer item only. i was shocked that it was only $135.00. i also bought a new set of warn hubs to replace the lockouts. the hubs are the same part number as the hubs that everyone runs in a chevy 60. i think it is part #11690. i will try to get some pics of the carnage. oh ya, i was moving a house trailer when the axles under the trailer got hung on a stump in the edge of the lawn i was moving it out of. i had the truck in low range 1st gear spinning all 6 tires on pavement at idle when it broke or exploded, at least it sounded that way. oh ya, ford would not warranty it.