That is vertical integration. Might be like a Starship unloading on Mars. Do Ford Semis even deliver F150s anymore? I think Ford quite the Semi market some time ago.
An answer to logistics issues during the pandemic while reducing emissions and transportation costs. I assume your post was in reference to this sighting : https://electrek.co/2020/06/26/tesla-semi-spotted-used-deliver-vehicles-end-of-quarter-push/
Big red Semi yes. Different than the one from a year ago where I think it was a single Model 3 instead of a full load.