Gearoil

[Usual Suspect]

Wtk what grade of oil is safe to use for an 2015 Isuzu Dmax gearbox and diff

[karlos]

Be veryyyyy careful with this as I heard the older model gearbox was a very light oil so refer to your service manual for the information you're looking for

[Usual Suspect]

The service manual has fully synthetic 75w/80 oil so just wanted to confirm if the 4*2 and 4*4 would use the same oil

[MadSci]

What grade oil should i use for the 2014/2015 manual 4x2 dmax. South Sale used a thicker oil that i had to change because the gear was grating when it was cold. Then they used Mobil 1 5w30. Cant i use a 80w90 or 75w90 gear oil for this ?

[kamakazi]

The service manual has fully synthetic 75w/80 oil so just wanted to confirm if the 4*2 and 4*4 would use the same oil

I think quickservice has wolf 75w85 gear oil