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Hey, Ruger!Just heard back. Here's the message I received after I sent your questions up the chain:"There is no change in the axle assembly. It should still be using the 75W-140 axle fluid, 2010-2014. Friction modifier is not needed because it is an ELD (Electronic Locking Differential). The Owner’s Manual does not specify that, but friction modifier is only needed on limited slip non-ELD axles."Crystal
Hey, Ruger!
Just heard back. Here's the message I received after I sent your questions up the chain:
"There is no change in the axle assembly. It should still be using the 75W-140 axle fluid, 2010-2014. Friction modifier is not needed because it is an ELD (Electronic Locking Differential). The Owner’s Manual does not specify that, but friction modifier is only needed on limited slip non-ELD axles."
Crystal
