I might be a bit late to the game on this one. Just found out about an issue with the ABS/HCU on the 2017 and 2018 2500 and 3500 trucks causing the brakes to malfunction. NHTSA action number PE22012. I've been having brake issues since the truck was new, been to the dealers, but got blown off. This issue describes my problem to a T. Does anyone know how to pursue this issue? I'm looking for some info before I contact the dealer again so hopefully I wont get blown off again. Thanks in advance for any advice on this issue!