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Spicer 7231-D 3spd auxiliary transmission rebuilt

12K views 1 reply 2 participants last post by  PapeCAT 
#1 · (Edited)
I have a rebuilt Spicer Dana 7231-d 3 speed brownie/aux trans with new yolks,shifter and mounts.
This unit has under-drive, direct-drive & over-drive "true 3 range over-under drive unit".
This is slightly bigger then a sm465 but not by much "same size as nv4500".
This mounts behind your transfercase or transmission inline between your drive shafts..
This is true gear to gear cast-iron case gear-box no aluminium or electric switches here and less then half the price of a gear-vendors or us-gear unit.
Use it as a super low range with your transfercase for crawling or towing or to get better mpg out of that beast.
$1000.00 obo or trade for a low milage chevy 4x4 nv4500 with bellhousing and shifter.
I'm in Colorado..:smokin: blua_hammer@yahoo.com no spam
 
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