Anyone use fully synthetic Amsoil gear lube 75w-90 for the tranny/diff? It's that time for tranny/diff fluid change. Im already using Amsoil 10w-30 for the engine.

But of course

Is that a YES? just wanna clarify. don't wanna assume anything.

If by "YES" you mean Amsoil Series 2000 75W-90 (which has undergone a color change from blue to green), then YES

THank you.