I dropped from 22 to 18 on my 18 limited. Will be doing same with new truck but will make new set as off-road package vs winter tires.
275/65/18 was correct till 2020 but with new you should go for 275/70/18
If ford is going to go with allotment system and stiff a good dealer, I am ready to move on to different brand, not going to pay MSRP+ to a ford favorite dealer. Ford should honor customer wishes to choose a dealer.
Nice work. Did you consider graphene coating your truck? I just finished two vehicle in house, even soap does not stays on body after the coating. Used Adams graphene coating.