Which differential grease?

I'd like to change my differential grease but Toyota wants me to take the truck to a
Toyota mechanic and so there is no need to tell me what grease to use. I hope someone here can help.

 

Differentials don’t use grease per se. . They are lubricated with gear lube. Usually

$29 75W-90 Synthetic Gear Lube - 1 Quart (Pack of 2)

75W-90 multiple viscosity. Check your owners manual for exact weight and amount needed. Front and rear use same weight but amount probably different. Not a hard DIY job.

 

Well, the owner's manual says nothing about what goes inside the differential nor the quantity. That's why I'm here. Thanks for the reply.

 

Then try the search function. There is probably 100 threads on Gen 2 diff service.

 

https://www.ttguide.net/maintenance_data_fuel_oil_level_etc_-158.html

 

Here are your options. Choose from one of the three and follow the instructions per thread write-up. For future reference you can use the Mod & Tutorial > 2nd Gen (05-15) How-To or search on the top right corner under inbox and alert.

https://www.tacomaworld.com/threads/changing-differential-fluid-a-step-by-step-how-to.24545/
https://www.tacomaworld.com/threads/front-diff-and-transfer-case-oil-change-howto.147631/
https://www.tacomaworld.com/threads/diy-rear-differential-fluid-change.830622/

 

VERY COOL SITE, THANKS