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are all diff's the same

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Old Jan 6, 2012 | 08:39 PM
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From: eastern colorado
are all diff's the same

Hello ford fans I have found a 1997 f350 that was rolled,
I would like to swap in the front and rear diff's into my early 99 f350 for the 4.10 gears and limited slip rear, is a 97 and 99 interchangable,what would be the easyest way to swap? thanks.
 
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Old Jan 7, 2012 | 12:11 AM
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From: Eastern Ohio
Originally Posted by harback
is a 97 and 99 interchangeable,
Short answer, no.

Different bolt patterns, brakes and I don't think the springs pads are in the same location. Width may not match either. It could be done,but would be far from a bolt in swap.
 
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Old Jan 7, 2012 | 01:32 AM
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^ Yupp. That.
 
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Old Jan 7, 2012 | 01:43 AM
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2 totally different generations of truck. The rear axle will fit but it is a 10.25 with drum instead of the 10.5 with disc you have now. So the ABS won't function and its a step in the wrong direction. The front axle is a no go without some serious work. Besides you would need to buy all new rims because 99+ went to metric pattern.
 
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