The Model 3 looks like it uses something damned close to a skateboard. See 3:35 here: https://m.youtube.com/watch?v=V06GmCR1fV4
Though it's not obvious it wouldn't fold up due to the coilovers being unsupported if it wasn't on the factory carrier, you would support them in a graft onto a host vehicle.
But, the likelihood of matching up wheelbase and track being almost zero, you have to question the bother unless you're building your own car body.