https://www.youtube.com/embed/e-4A5pFbuLU
Pikes Peak may currently have a fully paved road that reaches the peak, but that wasn’t the case back in 1957. At that time, the only way to the top involved a rough dirt road.
However, Chevrolet wanted to make the challenge of reaching the top of Pikes Peak even harder by having two of its production trucks make the climb without the use of any roads–like, at all.