GM has recalled 323,232 newer heavy-duty trucks equipped with a power tailgate that can short-circuit and cause the tailgate to open when parked, the NHTSA disclosed Tuesday. The recall affects the 2020-2024 GMC Sierra Heavy Duty and Chevrolet Silverado Heavy Duty 2500 and 3500 series. The Sierra accounted for most of the recall, at 194,266 units...