A license plate cannot be attached to a pickup truck with a rear cover.

Any vehicle that has been modified cannot have a license plate, including the interior and exterior. Even if you modify it after getting the license plate, if it fails the annual inspection, it must be restored to the original state and meet the standards, because whether it is the license plate or the annual inspection, the vehicle management office must inspect the vehicle for safety reasons. Nowadays, many models of pickup trucks come with a back cover. When buying a car, you might as well choose one with an original back cover.