Fuel and water seperator

[el plumero]

Could someone confirm we're it is located on 2023 1500 eco diesel som say its under the bed some say its by driver

 

[Argolfer]

The fuel filter/water separator is located under the driver's door on the inside of the frame rail.

 

[myles]

Could someone confirm we're it is located on 2023 1500 eco diesel som say its under the bed some say its by driver

under the driver side door on the frame, its a black plastic container with a 1 1/8"-ish hex head on it.