I have a 2021 Tradesman 6.4 2500 with 1036 miles on it. On my way to work the other day it died on me while driving. Checked fuses and the fuel pump fuse was bad, changed it popped immediately changed it one more time popped instantly. Had it towed to dealer, dealer checked it out and said fuel pump is definitely bad they need to order one and change it out. Tomorrow will be a week that they have it hopefully it will be done, they said they had to wait for pump which was supposed to arrive today..