The cybertruck (6653 lbs) weighs less than a Ford 150 lightning (6745lbs) and Rivian R1T (7148lbs)
It’s not even worth looking up the Silverado or Hummer with their humongous batteries
All EV full size trucks are very heavy due to the batteries right now.
For the cybertruck, the stainless steel design actually allowed them to reduce weight by the steel being part of the structure, thus reducing or removing the need for things like side impact crash structures