Ford Motor Company has unveiled the newest version of its popular and profitable Super Duty pickup truck. Just a day earlier, Chevrolet released a list of improvements it will make to its line of Silverado HD heavy pickups. The two vehicles, along with heavy-duty versions of Stellantis NV’s Ram pickup, are some of the biggest money makers sold by the Detroit Three automakers, or any other company for that matter. Ford has said the Super Duty line generates “more revenue than many Fortune 500 companies, including Southwest Airlines, Marriott International, or Nordstrom. The Super Duty has a starting price of...