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12 bolt From Blazer????

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Old May 11, 2007 | 03:08 PM
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losaltos6's Avatar
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Default 12 bolt From Blazer????

So i want to buy a 12 bolt but i dont know much, my father can help me and all i just have to by the parts. So my friend is selling his 12 bolt of his 85 blazer would that work or em i just sounding like a newb. Thanks
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Old May 11, 2007 | 03:17 PM
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i ndont recal blazers having a 12 bolt, some have a 8.5" GM 10 bolt, sone I have seen with 14 bolt dana's neither of which would have the Torque Arm mounting which you have on a F-body, or the same ABS or spring purtches or shock eyelets or correct width.
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Old May 11, 2007 | 03:37 PM
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Also a 12 bolt from a truck is not as strong as a car 12 bolt. The car rear has a larger diameter pinion and bearings.
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Old May 11, 2007 | 03:47 PM
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My 87 full size Blazer had the 8.5" 10 bolt... it survived multiple tire smokings on 35" mud tires as well as heavy abuse offroad, but as stated above it would take quite a bit to make it work on our cars.
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Old May 11, 2007 | 04:07 PM
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o well i guess ill just by a new rearend.

Thanks for the info guys...
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