Yes.
yes it is legal to drive your truck in Texas with the tailgate down.
yes
Yes.
Yes
No, It is against City ordinance to drive vehicles that require Truck plates.
It is not legal to drive a car without a windshield in this state.
it is legal sometimes
Yes. However, you are responsible for ensuring any cargo or other items you have in the bed are secured.
yes it is
No. It is not legal for anyone to drive without insurance in Minnesota.
Not without a learner's permit.
no