Did anyone else see the History channel show on custom cars?

In it there was someone driving a custom he made out of a modern gto.

How aweful looking can you make a car? Take a look and you will find out. It
wasn't too bad from the driver forward. but from the driver back it almost
looked like an an El Camino with a camper shell.

Or perhaps somewhat like a convertable hearse.

My only guess is that there was a hardtop for the car stored back there.