here is some interesting facts on my truck
trucked ordered Nov 9th, 2021
build went to D-1 on nov 19, 2021
build date Dec 3rd 2021
window sticker states dec 3rd 2021
door pillar states MDH 120206
truck shipped dec 4th, 2021
passed through belan New Mexico on dec 15th
truck arrived in the port of san diego dec 27th 2021
truck arrived at dealer jan 11, 2022
truck put through PDI fast and delivered to me in the afternoon of jan 11, 2022
i believe my trucks MDH 120206 was issued before the steps and bed liner were installed and then they issued the windows sticker on dec 3, 2021
remember this was my third order
so your mileage will/might very