Noyac40

Hi Guys, I am new to this forum but on my 3rd Suburban (99 LT, 08 LT2, and now 2018 LT). I just traded my 08 LT2 for a low mileage 2018 LT. This truck came with the stock 18 inch alloys which didn't handle well so I bought the 22 inch Denali (knock offs) rims from ebay and got Bridgestone Alenza's (285/45/22) mounted. My question is since this tire and rim was offered as an option when new, what setup changes do in need to make if any? In other words, if I drove this into a dealer and asked them to make the switch for me, what would they do? Alignment, speedo adjustment, etc. Also..Does anyone know the procedure for TMPS re-learning? Thanks in advance!