Has anyone used this Amsoil synchromesh 5w-30 in their nv5600? I know that Dodge is VERY specific that only their "special" oil is to be used. I do a lot of heavy towing and was wondering if anyone has had any bad experiences with it.

Bob

 

I'm running it right now, first impression was the tranny shifts alot easier, then after 2,000 miles a wine that I had when holding the stick going into 3rd and getting ready to shift went away

your results may vary. I have heard some people had some bad luck with amsoil 5w30 in their 5600's and others it was the miracle cure.