The new Ultra One 22.5 x 8.25-inch wheel weighs in at 39 pounds -- a full pound lighter than the model it will replace, according to Alcoa Wheels..
GMC to Sell Carbon-Fiber Truck Beds in June
General Motors' GMC brand will begin offering carbon-fiber beds on two trims of its 2019 Sierra 1500 starting in early June as part of its "professional grade" ethos, the company has announced.