Looking for 1/2 ton ten bolt or 12 bolt

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Timbo

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Location
Portland Oregon
First Name
Tim
Truck Year
1981
Truck Model
C10 swb
Engine Size
350
would like to purchase a 10 or 12 bolt rear axle. With 3:42 or 3:73 ring and pinion. My pickup is a 1981 c10 so needs to be a 5 lug thanks
 

73c20jim

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Location
Tombstone, AZ
First Name
Jim
Truck Year
1973, 1973
Truck Model
C20 2WD Custom Deluxe. C10 2WD Base Model
Engine Size
350 CID 195/260 HP Goodwrench crate, 400 CID 2bbl
I might have one. Gotta check. Will advise.
 

73c20jim

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Location
Tombstone, AZ
First Name
Jim
Truck Year
1973, 1973
Truck Model
C20 2WD Custom Deluxe. C10 2WD Base Model
Engine Size
350 CID 195/260 HP Goodwrench crate, 400 CID 2bbl
I have a 12 bolt that came out of a 1973 C10 with 307 CID w/2bbl. Not sure of ratio. If interested, PM me and I will check the ratio. It's in Tombstone, AZ. If price is right I can meet you at Phoenix.
 

73c20jim

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Location
Tombstone, AZ
First Name
Jim
Truck Year
1973, 1973
Truck Model
C20 2WD Custom Deluxe. C10 2WD Base Model
Engine Size
350 CID 195/260 HP Goodwrench crate, 400 CID 2bbl
It is complete, brake drum to brake drum.

Based on Specifications book, it is a 3.40 ratio. 3.73 and 4.11 were optional. The SPID does NOT show any optional rear ratio.

OOps! Shows ZN8 on SPID. Does not specify ratio.

If interested I'll pull the cover.
 
Last edited:

Timbo

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Location
Portland Oregon
First Name
Tim
Truck Year
1981
Truck Model
C10 swb
Engine Size
350
I’m in Oregon that’s a little far me to drive
 

73c20jim

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Location
Tombstone, AZ
First Name
Jim
Truck Year
1973, 1973
Truck Model
C20 2WD Custom Deluxe. C10 2WD Base Model
Engine Size
350 CID 195/260 HP Goodwrench crate, 400 CID 2bbl
Tombstone is a great tourist town.

I understand.:patriot::(:(
 

Snoots

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Georgia
First Name
Roger
Truck Year
1973
Truck Model
Jimmy Sierra
Engine Size
350
Tombstone is a lot warmer this time of year compared to Oregon.
You must be registered for see images attach
 

Timbo

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Portland Oregon
First Name
Tim
Truck Year
1981
Truck Model
C10 swb
Engine Size
350
:fishing1:No one come on I thought people gave 10 bolts away and I’m over here trying to buy one
 

dvdswan

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Location
Port Orchard, WA
First Name
Dave
Truck Year
1978
Truck Model
K10
Engine Size
350
There are quite a few junkyards in the PNW that you can get one cheap.
 

Timbo

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Location
Portland Oregon
First Name
Tim
Truck Year
1981
Truck Model
C10 swb
Engine Size
350
Called one they tried to sell me a 10 bolt for 500 and wouldn’t crack the cover..
 

Zoomalot

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Location
Parksville
First Name
Randy
Truck Year
1987
Truck Model
Silverado Shorty
Engine Size
350 Ram Jet
You might want to research 10 Bolt Rears "8.5"
The 8.5" is good for some racers to bolt 900 H.P. up to?
Not to be confused with 8.2" or 8.6"
 

wick

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Location
Grants Pass, Oregon
First Name
Rick
Truck Year
1980
Truck Model
C-10 stepside
Engine Size
350
Hi Timbo, I am in Grants Pass, Or. just saw a 12 bolt complete axle rear end, 5 lug on Medford Craigs list. I believe the part is in Crescent City.
 

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