Chevy Silverado mpg: Turbo-4 lower than V-8 in gas mileage test

2019 Chevrolet Silverado 1500Until all cars can become electric, it makes sense to support making internal-combustion passenger cars as fuel-efficient as possible. It makes even more sense for popular, thirsty large pickups, where each mpg improvement can save a lot more gallons of gas. Unfortunately, some of the latest attempts as improving fuel economy in big...