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Old 06-26-2012, 03:21 PM   #1
b&a72
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72 Front Crossmember

Are the crossmembers off of 72 3/4 8 lug truck the same as 72 1/2 ton? I know the rotors are differnent but are the calipers, spindles and a-arms different?
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Old 07-01-2012, 01:18 PM   #2
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Re: 72 Front Crossmember

Can anybody help out with this?
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Old 07-01-2012, 06:19 PM   #3
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Re: 72 Front Crossmember

I know the sponsors and lower ball joints are different
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Old 07-02-2012, 02:33 AM   #4
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Re: 72 Front Crossmember

As far as I know "CROSS MEMBER" they are the same. You may find small differences, like a extra or heavier mount where the lower A arm connects, that is the only thing I found different and i put a 1967 1/2 ton "CROSS MEMBER" under my 1969 C-20, and so far so good (im not done yet)
There may have been different changes with newer yrs. my 2 cents
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Old 07-10-2012, 06:50 PM   #5
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Re: 72 Front Crossmember

Thanks for the help guys!
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