Hello All

[Noveske969]

Just bought my first truck and it is a 1998 Dodge Ram 5.9l sport 4X4.

I searched and found many great ideas, However I am interested in changing Oil, ATF, and Dif fluids. Thinking of going to all synthetic. I do not have a Owners manual so I do not know what weights to use and if there are any preference to brand ... any help would be appreciated.

 

[BAILEY1]

Welcome to the forum and congrats on the truck!!

I would definitely go full synthetic on the fluids.

 

[Noveske969]

Any recommendation on weights and brands?

 

[fonzyn75]

Id say royal purple, its expensive but its worth it i run it in both my trucks.