The 2019 Chevrolet Traverse will no longer offer a 2.0-liter turbo-4 engine option. Instead, buyers will only find a 3.6-liter V-6 engine under the hood. GM Authority reported Sunday on the powertrain change for Chevy's largest crossover. "Based on customer feedback, we decided to adjust the powertrain line-up in the 2019 Traverse," General Motors...