Making a "vehicle" (EASY one, need help)

[Amnesiaplayer]

Thanks for both of your help!!
I am gonna try this because it really sounds interesting!!
And the bus clipping through the floor isn't that much of a pain, since you won't really see the bus riding if standign outside of it, but the problem is, will some "ground" or rock beneath go through the bus?!
I hate these part of glitches, Like seeing something clipping through objects