limited slip

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    Trac Lok? Differential Fluid Question

    I've done some digging around and can't seem to find the straight answer. I have a 2014 JKU Sport w/ 2.5 lift on 35s & need to change the diff fluid (I'm slightly beyond the 30K interval - it's at 64K miles) I ordered the 4qts of MOPAR 80w-90 gear oil for the job. It looks like i've got a...