I am planning to change transfer case, front and rear differential fluids with Delo syngear XDM 75w90 as it so cheap for 12 quart case with the sale right now compared to other oils. Has anyone used this gear before in their Toyotas?
https://buy.chevronlubricants.com/en/Product-Category/Gear-Oil/Syngear-XDM-SAE-75W-90/p/223030319
https://buy.chevronlubricants.com/en/Product-Category/Gear-Oil/Syngear-XDM-SAE-75W-90/p/223030319