2010 rear end

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Apr 6, 2012 | 02:57 PM

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From: emmett id

2010 rear end

I have a 2010 4x4 4.0 auto axle code 96 and I would like to buy a posi but I cant figure out how many spline the axles are.I checked the tech articles but damn there confusing.Any help would be appreciated. Thanks Ben

Apr 8, 2012 | 12:47 PM

02FX45.4

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From: Illinois

As long as it isn't the FX4 which already has a factory LSD in it you will have the 28 spline axle.

Apr 8, 2012 | 01:32 PM

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From: emmett id

I wish I would have known that when I bought it.They told me it had front and rear lsd because it was a 4x4 sport.That sucks.
Thanks for the info.

Apr 8, 2012 | 05:13 PM

grandmas77f150

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From: Jackson, MO

I believe the Sport has LSD in the rear, the Sport is basically the same package as the EDGE trim level from before, mine is an EDGE and has LS in the rear. Still a 28 spline axle though