Photo by Frederic J. BROWN / AFP via Getty Images
- Some Tesla engineers "hated" the look of the Cybertruck, design chief Franz von Holzhausen told Walter Isaacson.
- Certain engineers secretly worked on a alternate version, Isaacson wrote in his new book on Elon Musk.
- The edgy Cybertruck is known for its hard lines and stainless steel body.
Some Tesla engineers weren't fans of Elon Musk's plans for the Cybertruck, the automaker's design chief Franz von Holzhausen told Walter Isaacson, whose biography on Musk comes out this week.