A/C upgrade

[D.Avery]

Could I swap an A/C unit from a Laramie model into my bighorn? I have the 8.4AN radio but I cannot set the ac to a numerical temperature, just the colored scale. Would This be possible?

2014 ram 3500, 6.7 Cummins, Crewcab, automatic transmission.

TIA

 

[l1tech]

I'm sure it could be done but it's going to be a lot of work because the whole dashboard has to come out to replace the HVAC case.

 

[chopperman1]

Very simple to do, just need a harness, temp sensor and flash module. Search the forums for ATC (Automatic Temperature Control) upgrade. Less than 400$ to do.

-edit-
Here's the link.
http://www.ramforum.com/f75/how_add..._atc_manual_temperature_control_truck-103456/

 

[Ramzaq]

By upgrade do you mean going to a dual zone unit from your single zone unit?

If that is what you want to do you will have to replace the whole HVAC unit as mentioned above, dash removal, computer upgrades, harnesses and whatever else.

You can get the display to show like it is a dual zone unit as mentioned in another post above, but it will still work the same as the one you have now