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Differences in 8.25 ifs in nbs and nnbs

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Old 04-07-2013, 06:09 PM
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Default Differences in 8.25 ifs in nbs and nnbs

i have a 2004 nbs tahoe with 4wd that needs the carrier bearings replaced (probably the ring and pinion too). i found a nnbs front differential assembly case and all for $500 with 24 miles on it. I need to know if i can just pull my front diff assembly out and replace it with a nnbs.

i want the least amount of downtime and dont feel like opening up the diff case and rebuilding it.

thanks
Old 04-07-2013, 06:26 PM
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It won't work they mount up completely differently from a NBS to a NNBS.
Old 04-07-2013, 07:20 PM
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i was afraid of that. thanks for the answer
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