Here is a great way to upgrade your shifter in your Dodge Ram Cummins truck with an NV4500 transmission-

From Scratch-
-Use GM shifter #334625A on your Dodge square-top NV4500 transmission
-Use the Advanced Adapters GM NV4500 shifter stick assembly

https://www.transmissionpartsdistribu...

https://www.advanceadapters.com/5551

When already equipped with a Dodge NV4500 Shifter
-Use Advanced Adapters Dodge NV4500 Shifter Stick assembly
(this also works on NV5600 trucks!)

https://www.advanceadapters.com/4304