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Old 03-27-2009, 09:08 AM   #1
07lbz2500
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14 bolt rear

will a 14 bolt be too wide in a 69 k10?
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Old 03-27-2009, 09:16 AM   #2
msgross
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Re: 14 bolt rear

welcome to the board.. a lot of guys have done that swap.. i'm a 1/2 ton guy though...

As long as your leaf perches are the same then it should bolt right in, or you can weld new one's. I actually put a 12bolt from a 2WD into my K-10 which was a little wider, it looks better with matching axle widths anyways (K-10's always had a slightly narrower rear than front axle)

PM grendel, vtblazer or Mudder for specifics on that swap
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Old 03-27-2009, 09:50 AM   #3
Yukon Jack
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Re: 14 bolt rear

What is the 14 bolt out of. 3/4 ton or 1 ton.

I put a 14 bolt full floater from a 1978 3/4 ton in my K5. Had to move the spring pads and change the shock mount location. Also need to get a conversion u-joint.
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Old 03-27-2009, 09:54 AM   #4
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Re: 14 bolt rear

No need to PM, the info's all out here in the threads... Search and ye will find.

a single rear wheel, 1 ton 14B is a bolt in for our leaf sprung (rear) trucks.

Last edited by FormerMember; 04-02-2009 at 02:52 PM.
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Old 03-27-2009, 09:56 AM   #5
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Re: 14 bolt rear

Conversion ujoint to use your existing driveshaft:



NAPA part number 348

Dana Spicer part number is 5-460X 1310 - 1350

Last edited by FormerMember; 04-02-2009 at 02:53 PM.
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Old 03-27-2009, 07:50 PM   #6
07lbz2500
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Re: 14 bolt rear

thanks guys. the axle is out of a 3/4 ton but i never even gave a thought of the u-joint.
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Old 03-27-2009, 07:53 PM   #7
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Re: 14 bolt rear

Quote:
Originally Posted by 07lbz2500 View Post
thanks guys. the axle is out of a 3/4 ton but i never even gave a thought of the u-joint.
You will need to move the spring pads in about 2" each side then.

Last edited by FormerMember; 04-02-2009 at 02:53 PM.
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