wildfire

Thanks for writing this thread, it allowed for me to be fully equipped at the dealership last week. In the case of my 16 SXT the response from the dealer was something to the tune of...
 
"the LM* code can be placed on the vehicle but would put it in Canada mode and would switch everything over to Metric...etc.. etc.."
 
So upon further investigation I found the following article which applies to the Ram trucks, https://www.ramtrucks.com/assets/bbg/pdf/2016/docs/ram/ramdrl.pdf which noted a few other options. But as @jkeaton mentioned earlier that the dealerships may not have the code available anymore. But we'll see, sometimes its fun to just to give the dealership an actual challenge rather than just being a typical customer.