Which Differential Oil - 75W-85 or 75W-90? Even Toyota doesn't seem to know.

[uraniumrich]

Dealers have a very large markup........

Nothing on that list surprised me. Looks like pretty normal retail markup to me.

 

[RUN-8]

Also available product from Ravenol:

https://www.blauparts.com/ravenol-gear-oil-dgl-75w85-gl5-ls-1l.html