2 12bolt housings w/gears
 

I've got two rear ends I need to get rid of one has a richmond 4.56 gear but the carrier is trash. Housing is cracked but gears ok. The other has an open 3.73 gear mostly complete but needs new bearings and seals. They must go I'm tired of them taking up usefull space. asking $50 dollers for the richmond and make offer on 3.73.

Is the 4.56 a 12 bolt truck ? with a series 4 carrier...If so I would like to buy the gear set

Soory it took so long to get back my internet got shut off. I'm not sure on the carrier but it is a 12 bolt truck rear. It came out of my 65. The carrier isn't in the gratest of shape it broke the cross pin bolt and broke the spider gears(2) The gears seem to have no vissible damage thats why I'm selling for 50. You would probably want to take it appart and look at it closer because whomever set it up had too much play in the pinion gear and it rubbed the carrier.