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Old 06-24-2006, 07:21 AM   #1
70GMCer
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Gearing Option ?

Would anyone know what gears would be in the 12 bolt rear of a 70 truck that came with a 350 and manual 3spd? Would it have been 373 or 410 standard. I seem to remember years ago, that 6 cyl w/3spd trans in some cars came standard with 410 gearing.
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Old 06-24-2006, 12:54 PM   #2
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Re: Gearing Option ?

anyone??
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Old 06-24-2006, 03:35 PM   #3
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Re: Gearing Option ?

standard would be 3.73.
4.10 and 3.07 optional.
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