I have a 2000 Dak R/T it has 44k miles on it and i have started to feel my tranny slip. I want to change the fluid but i have heard things about synthetics not having enough viscosity to get the job done. Any good tranny fluids out there? I was also thinking about goin deeper pan for the tranny fluid. Good idea? And i am goin to change my diff fluid. Same question about synthetics.

 

Im all about using synthetics. I been using them in my cars and trucks for the pass 5 years. The brand is all on the person.

 

Same here, granted my truck is brand new, but I am ALL about synthetics.

I prefer AMSoil.