We are looking to add a Ram 2500 6.4L to the family fleet so we went out looking three weeks ago. Reliance CJDR of Bay City, Texas (
https://www.reliancechryslerdodgejeepram.com/) said the exact same thing about MD three weeks ago with a "Good luck with that plan". I was surprised with their arrogance given they are trying to sell 2021 with such a markup with 2022's arriving every day.
I politely pointed out they are adding a non-negotiable $6K dealer markup on every 2021 Ram 2500. He said that is the market. I said they are price gouging unlike Mark Dodge who treats folks fairly by providing a discount (not a $6K markup) and walked out the door. They are still sitting on the same 2500s they had three weeks ago.