ambo wrote:
> Dodge recommends using synthetic oil in the differential for heavy
> hauling. All the force to move the truck forward goes through the
> differential. Synthetic can only help. My next oil change will have
> sythetic put in the diff.
>
> Synthetic oil lasts longer, and protects better.

Yep, and I didn't pay attention to what I typed. Here is what I meant
to say.

I've heard and been told synthetic for the differential will help it run
cooler under heavy loads but I personally don't see any advantage of
using it in the transfer case.

Jerry