GEAR LUBE LEVEL QUESTION, 2016 CTD 2500
I'm going to be changing the gear lube soon in my diff and had a question about the fill level. There is a line on the diff that indicates the proper fill level. As I recall, the specification says ...
Forum Discussion
A friend has been using Mopar’s gear lube in his 2003 2500HD Ram since its first 30k mile change. At 242k miles last time I asked, there’s really no reason to believe there’s anything better. My understanding is, Amsoil doesn’t make anything. They buy their base stock from oil making companies like Mobil Oil, and blend their recipes of additives, also outsourced. Since I’ve never been convinced there’s anything special about Amsoil, I prefer to buy OTC Mobil-1 at the local auto parts store. When I had my Rams, I filled to just under the fill hole. Too much is as bad as not enough.
