09-30-2014, 05:42 PM | #4 |
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Join Date: Jul 2011
Location: WV
Posts: 946
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Re: 10/12 Bolt HELP!!
I think the front axles were mixed from 77 to 80. We have a 80 that dad bought of the original owner that has a 44 in the front. I think the auto trucks got the 10 bolts and the manual trucks got the 44s.
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72 GMC C2500 402/Th400 first truck (still have) 77 GMC C3500 CC dually Sold 70 C50 dump truck "Rusty" 87 K10 Suburban Sold 93 K2500 xcab 6.5TD 96 GMC K2500 Suburban 6.5 TD |
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10 bolt front, 12 bolt rear, casting date, casting numbers |
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