I think this 1978 design was much closer to the current Cybertruck: https://archive.org/details/penthouse-1978-10/page/n139 https://archive.org/details/penthous

I think this 1978 design was much closer to the current Cybertruck: https://archive.org/details/penthouse-1978-10/page/n139 https://archive.org/details/penthouse-1978-10/page/n139