Rear Diff

[OnceBit]

Drain and fill fluid amount and what weight gear lube do I go with??? :dontknow:

 

[OnceBit]

...if anyone else was wondering....75w-140 synthetic, 3 qts

 

[JaCeD_X]

Yes, and you don't need any additives unless you go with factory stuff. I'm using Royal Purple 75w-140 Syn, already has the friction modifier in it.

 

[Trainman]

I use Redline D4......have for years with excellent results.

 

[FL06SRT10]

...if anyone else was wondering....75w-140 synthetic, 3 qts

I disagree I run 90w per owners manual with 5oz friction mod.