Quote:
Originally Posted by Patman03SprCrw
GM 14 bolt is a full floater, and the 12 bolt is semi floater.
I agree with JMC, also the 9.75s in the superdutys run heavy loads day in and day out.....
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14 bolt comes in both, FF and semi.
9.75 is fine. They are decent rear ends, and would make for an easy swap, if you can find one. Easy swaps are always tempting.