All recommended fluids are listed in your owner’s manualHey I’m about to change my front diff oil in my 2012 SR hilux but I’m unsure which oil to use. I’m not sure whether my car had ADD or not?
Automatic disconnecting differential. It’s Toyota’s way of making things more complicated than they really need to be. My old Hilux Surf had ADD - both kindsWhat's the ADD stand for? I'd be going with a GL-5 spec, and 75W-90 or 80W-90 viscosity. Any of your chosen brand would be fine with those specs
However! What's cheaper, the correct oil or an overhaul?The only diff(erence) in oils will be whether it's open diff or LSD. Use the best you can afford, check that the breather is working properly