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Old 12-29-2015, 10:14 PM   #1
adammellick
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Rear end question

I found a 12 BOLT 6 LUG REAR END--NON POSI 3.73 GEAR--coil spring out of heavy 1/2 ton truck. Will this bolt into my 67 3/4 ton? Can I just swap the axles to 5 on 5 pattern?
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Old 12-29-2015, 10:17 PM   #2
GASoline71
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Re: Rear end question

You need to get the proper length axle shafts. Stock 71-72 5 lug axle shafts will be too long.

I am using a 1969 12 bolt in my 1972 and bought shorter conversion shafts with 5 lugs from Moser.

Gary
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Old 12-29-2015, 10:25 PM   #3
adammellick
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Re: Rear end question

That is good info. My main concern is that it will fit in the truck. I want to jump on this thing for $110 & he is only 5 miles away. I will make sure I measure the axles before I buy the new ones. Thanks for the help.
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Old 12-29-2015, 11:02 PM   #4
hugger6933
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Re: Rear end question

If your truck is coil sprung and the rear is for coil springs then the answer is yes it will bolt in/under your truck. Jim
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Old 12-30-2015, 10:22 AM   #5
Mike C
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Re: Rear end question

But you cannot swap the 1/2 ton axles into a 3/4 ton housing. They mount completely different
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Old 12-31-2015, 11:42 AM   #6
volksworld
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Re: Rear end question

if the 6 lug rear you found is out of a 70, the stock 5 lug axles will fit...but the earlier rears are too narrow for stock axles...but plenty of places make them
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