If they remain intact and have not been painted over, your King Ranch Expedition's Vehicle Certification Label and the Tire And Loading Information sticker provide much of the technical data you are seeking...
The labels shown in this photo are on a 2013 Expedition King Ranch 2-wheel drive...
I have attached to this post a PDF file of the Load Carrying chapter from the 2013 Expedition Owner's Manual, which explains the calcuation and meaning of the various values in the photograph of the door-pillar stickers.
The Car Specs website (
https://carspecs.org/) also provides several of the datapoints you wish to gather, which are red-circled among specs available by manufacturer, model, model year, and trim level -- in your case 2013 King Ranch, and whether 2WD or 4WD...
Powodzenia!