I took it to a Dodge dealer last fall and they told me you never have to chang oil in the Transmission.Yes...You need to know what your doing...if changing filter/pan...Valoline Max life T-fuild works...in ZF Transmissions
Not quite true. It has lifetime oil. Ram considers lifetime to be 100,000 milesI took it to a Dodge dealer last fall and they told me you never have to chang oil in the Transmission.