I had a 2015 that never had this problem in 80,000 miles. I recently traded it in on a 2017. It currently has 1500 (that is not a typo 1500) miles and it had exactly the same symptoms that Bob described. The dealer also said that it needed a regen. I have a hard time believing that a truck with...
I have a 2015 w/50k miles. Over the weekend I lost the heater and yesterday It overheated (even though the cooling system was full). Had it towed to the dealership and they are thinking water pump as well.