My friends father has a 96 F350 Dually dump body with a 460, and I have been enlisted to do rear brakes and axle seals on it this weekend. One problem, though, I just realized it's a full floater, and I don't have any rear axle nut sockets. I also won't be able to look at the truck til Saturday.

Does anyone know the size of the axle nut offhand? Does Autozone usually have any giant, thin wall sockets like this for rent? If not, the tool truck rotation at my shop starts tomorrow, so hopefully between Snap on, Cornwell, and Mac, someone will have one on their truck!

Thanks in advance for asking my stupid question.

edit- rear drums, if it matters