Car buyers have pivoted from cars to crossovers and SUVs. And car manufacturers, particularly American car manufacturers, have followed the market, eliminating virtually every vehicle that isn’t a truck or SUV. Ford has eliminated every car except the Mustang. Stellantis is down to the Charger. The only current cars in General Motors’ American lineup are the Chevrolet Corvette and the two Cadillac sedans, the CT4 and CT5.