2022 3500 8.4 to 12.1 Upgrade

[Canadian3500bighorn]

Hi Everyone! I’ve read through all of the upgrade threads and have ended up confused on which part numbers I need for my specific scenario. I have 2022 Ram 3500 BigHorn 8.4 non nav. Looking to upgrade to 12.1. Would be super appreciative if someone can throw me necessary part numbers for this model. One more question I have manual heat/cool controls. Does this upgrade also change me to auto or are further parts needed. Sorry I know this has all probably been asked before, appreciate it!!

 

[HSKR R/T]

Hi Everyone! I’ve read through all of the upgrade threads and have ended up confused on which part numbers I need for my specific scenario. I have 2022 Ram 3500 BigHorn 8.4 non nav. Looking to upgrade to 12.1. Would be super appreciative if someone can throw me necessary part numbers for this model. One more question I have manual heat/cool controls. Does this upgrade also change me to auto or are further parts needed. Sorry I know this has all probably been asked before, appreciate it!!

You'd probably be better off asking on the HDRams forum. This site is geared towards the 5th Gens which are 1500s. The HD trucks aren't a true 5th gen and still use 4th gen Cabs, so interior is different. Not sure if the radios are the same or not