Ok guys I want to change the oil in my transmission, the question is which oil? I bought diaqueen for the transfer case and the rear diff. Should I buy diaqueen for the trans as well? I hate to have to buy a gallon of oil, but if it is gonna make my trans last longer than that's what I'll do. By the way thanks for all your help so far

 

5spd or 6 spd ?

6 spd - yes stick with stock or european castrol (pm Mil.Spec)

5 spd - yes or Amsoil or Redline cocktail

 

Yep it's a 5 speed, if I use amsoil or red line which viscosity?

 

Dude, how lazy are you ? Open your owner's manual and read....

Or use a simple search...

 

I wish I had an owners manual but a search is easy enough 75w85-90

 

Diaqueen or AMSoil, ive also ran Penzoil Synchro-shift to and that worked great.