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Old 10-15-2014, 10:25 PM   #1
Rocketman72
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72 Blazer front diff question

I installed a 14 bolt SF in the rear of my Blazer with 3.73 gears and the front is still the orig. 3.08.

Do I need to change the front carrier to make it match or can I just do the ring & pinion?
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Old 10-16-2014, 03:08 AM   #2
andrewmp6
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Re: 72 Blazer front diff question

Yes you can use a 3.73 on your stock carrier but anything higher will need a new carrier.
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Old 10-16-2014, 10:42 AM   #3
Rocketman72
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Re: 72 Blazer front diff question

Thanks for the info.
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