I forgot to mention that the dealer has to let you use rebates along with your ex plan or any other Ford plan a lot of dealers try to tell you you can’t.
As in the rebates that Ford sends out in the mail that say 2000 off super duty and such the ex plan a plan Z plan could all be combined with rebates.

Door sill light up plates 👇

https://amzn.to/3UA7YTp