If you follow marketing images of the RAM REV/Ramcharger over the last couple years here it seems generally all the high amp/240v it has always probably been planned as a EVSE port output only either as V2H/G or just with adapters as it says in the latest page showing the menu. The latest page...
I suspect there is some Chicago Show confusion going on here being that it says it's a 2025 Ramcharger that's getting priced. That model never ended up existing. Wouldn't be surprised if this truck or some has been hiding out at that show for a couple years now with the same sticker somehow...