I know they were talking about it a while ago. But to tell you the truth, I thought it was a joke
This makes zero sense to me.
As of now, it seems that everything for Tesla depends on the Model 3 success.
They are skipping crucial testing phases, problem with a potential strike at a supplier. etc...
It seems that developing a Semi truck is the last thing they need to do right now. Right?
And it comes with the usual weird claims from Elon Musk, like "agile like a sports car", or "out torque and out range any diesel semi".
Stuff that actually sounds impossible...