I just looked it up on a program I use for work. I wish I could copy and paste, but Mitchell (program I use) will not let me. If I was able to do that, I could get you guys all the information you need to know on everything on your truck, down the the exact bolt size and thread on anything on your truck.
It's technically not a "recall," it is considered an "oem campaign," which basically means it is not a safety concern. This campaign applies to 1500s, 2500s, and 3500s equipped with the 65/66 RFE transmission (sales codes DG1 or DFP). Vehicles built from October 17, 2015 to November 24, 2016 (MDH 091705 through 112422).
The transmission solenoid coil terminals were built out of specification, resulting in excessive interference between the solenoid and its mating surface. This will cause and intermittent electrical connection. It can cause the truck to throw a p0750 and be limited to one gear and a max speed of 35-40mph.
The reason why the dealers do not stock the solenoid pack and have to order the parts is because the 27,000 vehicles affected is not considered a large amount apparently.
I usually get the recalls in the mail, just like my previous Dodge. I have not received anything and when I check on the Ram Owners site. According to my VIN, it says no recalls apply to my vehicle at this moment, even though my truck was built in October 2016, which applies to this campaign. I'm not sure, but from what I understand, they only mail you a "recall" if it is considered a safety concern, but I could be wrong.