Originally Posted by Sakoluvr
I don't think a locking rear requires anything different. Limited slip rear should use gear oil with a LS designation. I recently did my 4runner (front, rear and transfer case) and it was not that hard of a job. Bought synthetic gear oil cheap online. If I had to guess I would say a dealer would charge around 350, maybe more. Call your dealer first then start asking around.


Originally Posted by 43Shooter
Thanks to all for the info. Paid $354 for the front & rear differential and transfer case fluid changes. 75w90 synthetic in the differentials and Auto Trak II in the transfer case.



Missed it by 4 bucks. grin

You can do it yourself next time for under 100 bucks easy with new washers. BTW, washers should never be reused.


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