Regear

My rear are whiny at 55-65 and on coast. My fronts are noise free. I drove 510 miles in AWD and 4x4locked(sequoia t-case). Fronts had a great pattern but still went ahead and went .003 shallower. No noise. When it weather warms will be swapping out the rears and doing the same.

 

Glad to hear the whine is normal ish

 

If it ever gets worse the pattern can be removed by REM polishing. And try going a little bit shallower on pinion depth. I'll update when I do the rear again. Got a spare rear set REM'd waiting for some warm weather to arrive for install.
And I'm repeating myself from prior posts...

 

I paid a shop to do mine they are 4 hours away. This level of work is beyond my capabilities.