I'm with scubatech on this. I don't think you save or make any in under 5-6 years. There's a bigger market for diesel trucks that are 6-10 years old cause they still have a long life and people can afford them.
Nothing special about this truck and it'll depreciate like every one of them. My neighbor has a 2022 HD and he's been trying to work a deal on a ZR2 and he said the dealers didn't offer him what he thought he should get. It has the same motor and transmission without the new gadgets.
This right here. The holding value part on a diesel is years later. They depreciate when you drive them off the lot like anything else. No one is going to buy a used 2500 for the price of a new one.
My last duramax I purchased with 6500 miles on it and it was 5 months old. It was 11k cheaper than the same truck new off the lot, lol. On the flip side you can put 180k on one and not only will people still line up to buy it. You will still get a decent amount for it. Which is not the case with a gasser.