By the time this "truck" launches in 2029 it'll be dead on arrival. Ford / Chevvy / Toyota / Nissan / Rivian will all have quality electric trucks that are actually usable. A handful of suburban rich dads will take their kids to school in this and that'll be the end of it.
As far as a truck goes: how on earth do you reach anything in the bed from the sides? So when stuff slides up at the back of the bed, you can't reach it at all?
Plus not to mention the damage Elon is doing to the Tesla brand on the daily. Will Tesla have any customers left by the end of this decade?