Gear oil questions

So I have searched through the forum and I am doing a fluid change on my transfer case, and front and rear diff. I am going with 75-90w oil. I wanted to use mobil1 but they all say they have LS additive. Is this an issue? I have a 2015 trd off road 4x4.

 

It won't be a problem. Lots of members have used mobil1.

 

All is good brother.....I used modil1 the first time I change mine.

 

Ok so does the LS additive matter? Because I saw for the sports they need to add LSD. So I guess I’m wondering if the LS additive that’s already in the oil hurts or not and if I have to find one without it

 

Ok thank you! But is the LS additive an issue?

 

Sports from 12 years ago needed additional LSD additive beyond the small amount in the bottle. Later Sports changed to brake-based simulated LSD like the other trims.

The LSD additive in the bottle won't do any harm.

 

same model as you, same fluid, no issues

 

Ok thank you for the help

 

Ok thank you !

 

LSD oil is for clutch LSD's. According to Amsoil, accidentally putting some into a regular diff won't harm anything.