OrlandoFL4.8

iTrader: (1)

I was up las lastnight doing all kinds of searches on here for the 9.5" 14 bolt swap for my 2001 RC silvy 8.5 10 bolt and from the information I gained the 2005 and up rear-wheel drive Silverado SS rearend or the 2005 and up GMC VHO rearend is a direct swap with no fabrication, and my disk brakes will transfer over as well. I have searched carparts dot com but I am not sure of what choice to select because I get like 20 or so hits and dont know what RPO code to select. From what I have read the AXN for hybrid axle is the correct code but not sure? I am going to post a picture to the bottom of this post of the choices I get and was wondering if you all could help me with this.
thank you

supersub

iTrader: (25)

Axn is the rpo for a 9.5 ring gear.

Mangled03gmc

iTrader: (95)

My ?? is why do you want to do that swap, when your rear in the truck is more then capable to go 10's?????

OrlandoFL4.8

iTrader: (1)

So the one I have selected 3rd from the bottom would be the correct one? Or would it be the the 4th or 6th one from the bottom that says SS. I know that the GT5 is the 4.10 gear ratio and the GT4 is the 3.73 but I just want to make sure its the 9.5" 14 bolt version. I know that the earlier model SS with all wheel drive used the smaller 8.5"(8.6) because the load was spread over two axles.
thanks

supersub

iTrader: (25)

that is correct, AXN is the Rpo for 9.5, and yes the 2006 "SS" had AXN and GT5,2003-2005 Had only a 10 bolt with gt5

OrlandoFL4.8

iTrader: (1)

Trucks in the shop, 3rd rear-end in 3 years and getting old and Im only getting high 12's. I think the wheel hop I got when I went 3 weeks ago did this one in.

OrlandoFL4.8

iTrader: (1)

thank you, thought I had read it was available in 2005 though so thanks for clearing that up.

OrlandoFL4.8

iTrader: (1)

one more quick question for anybody, what gear ratio did the 2006 9.5" 14 bolt rear wheel drive SS come with, was it 3.73 or 4.10 or both?

fastlt1

iTrader: (4)

Does the axn axle have factory disc?

Mangled03gmc

iTrader: (95)

I would slap a set of moser axles in an a tru track and call it a day...