That's not a DORA. Across the top of a DORA it states "Dealer Order Receipt Acknowledgment". A "build sheet" in the old days was a printout that accompanied the vehicle down the assembly line that told the assembly line workers what options to put on the car. Often once you got the car home you could find build sheets under the rear seats (or other places).
What you have there is from "Track A Vehicle" from the dealers vehicle visibility system. Perhaps one of our members here who work at a dealer can shed additional light on this. I don't know how authoritative this system is for vehicle confirmation, but I would think that its OK.

I think it is also different from CONCEPS, the ordering system.

That's a printout from Vehicle Visibility. It's not a build sheet, that's something different.

Thanks for the clarification. Does anybody know the significance of the priority number 19 on the track a vehicle sheet?

I don't. But I believe it's moot now, you're scheduled!!

Mine will be a Q3 build date. When should I start bugging my dealer for VIN, etc? June?

Thanks

I am also a Q3 build!! Congrats!!

Your dealer won't be able to see scheduling until a district rep does it sometime before/or during the quarter. The Boss is manually scheduled at the plant vs. regular Mustangs IIRC