Tagline says 2016 SXT Plus which should have an 8HP50.
Just check the owners manual. It will list the service interval for it. I'm not sure for the 8HP50.
The service manual I have only lists the 8HP45 which is the prior gen version.
If this does happen to be the unit you have, it says:
- it uses a custom fluid that is "...NOT compatible with ATF+4 or any other current Chrysler transmission fluid"--it says the owners manual will list the correct fluid to use.
- the filter is integrated to the pan--thus you have to replace the pan also
You can do this yourself, but there is a specific procedure it asks for when filling to get the correct fluid level involving running it in specific gears for a few seconds each while on a lift and requiring an OBD scan tool to check the temperature.