I think everyone can agree that used vehicle prices are in the process of finally correcting after 3 years of craziness. I would assume in the next few months we will be fully back to a 20% loss in value when the vehicle is driven off the lot. Obviously, you can recoup some of that in a private party sale, but our state tax is 8% of the difference after trade, so it makes private party selling much less appealing since you'll most likely break even between trade with tax benefit and the increased private party sell amount.
In my area of the south, if I assumed your 2022 Ram 1500 Limited ecodiesel was one of the fully loaded $80K MSRP trucks, you'd be doing good to break $60K on trade. Obviously markets vary, so it may be worth more where you are. Problem with Rams is that there are dealers that have been giving $10K-$14K discounts on new for the past 18-24 months, so that really drives down used values from the MSRP number. There are couple of new 2022 fully loaded ecodiesel limited trucks near me currently being listed for $10K under MSRP. I guess that the price of diesel vs gas is also factoring in and impacting diesel sales.