M220 rear axle

[Shelley’sOverland]

Checked build sheet on my 2020 Overland, shows M210 front, and M220 rear. Also came equipped with Trak lock rear option. Any one know pros and cons of these ?

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[ShadowsPapa]

Checked build sheet on my 2020 Overland, shows M210 front, and M220 rear. Also came equipped with Trak lock rear option. Any one know pros and cons of these ?

Not sure what you mean? Those are the normal part numbers for the Dana 44 front and rear axles that come under these. And the "trak lock" is the limited slip differential that's available for the overland rear differential.
That's exactly like what's under mine.
What pros and cons? Those are perfectly normal and typical.
The only thing is that the trak lock - which is simply a limited slip option - is there, it's an option, otherwise you have the same differentials that come under every JT Overland version. The main difference is the Overland axles are narrower than the Rubicon by 1.5" total
and the Overland and Sport withOUT max tow has a 3.73 gear ratio while the Rubicon and Sport WITH max tow has 4.10 ratio

In short, you have normal JT or Gladiator axles.

 

[Shelley’sOverland]

Not sure what you mean? Those are the normal part numbers for the Dana 44 front and rear axles that come under these. And the "trak lock" is the limited slip differential that's available for the overland rear differential.
That's exactly like what's under mine.
What pros and cons? Those are perfectly normal and typical.
The only thing is that the trak lock - which is simply a limited slip option - is there, it's an option, otherwise you have the same differentials that come under every JT Overland version. The main difference is the Overland axles are narrower than the Rubicon by 1.5" total
and the Overland and Sport withOUT max tow has a 3.73 gear ratio while the Rubicon and Sport WITH max tow has 4.10 ratio

In short, you have normal JT or Gladiator axles.

Thanks for info. Got confused because they were not listed as Dana 44’s.

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