Mine hadn't started build officially until the end of the third week after the Tracker rolled over automatically on Sunday morning of Build Week 37, I was originally confirm Build week 36? I was given a few reasons (Excuses) Hail storm from a few months ago, Factory Shutdown etc,. The only way I found out was to pester my Dealer during the third week of having enough of no info, to chase u the factory.
Good luck Hobojim, hopefully yours will start build soon.