Tesla is revealing a semi-truck this month that it won't deliver for years -- here's why (TSLA)

Tesla Tesla is expected to reveal a design for a semi-truck this month. CEO Elon Musk has been heralding this move into the freight business since last year, when he rolled out his "Master Plan, Part Deux." According to Morgan Stanley analystRavi Shanker, the vehicle will be what's known as a "class 8" truck — a great big old over-the-road semi designed to haul large amounts of stuff. Despite that, Shanker doesn't think that the Tesla semi will have a long-range battery delivering 600 or more ...