On a recent trip with
On a recent trip with interstate driving, my 2017 Chevrolet Silverado got 22.6 mpg. It's a 4-door with a quiet comfortable ride. It had the V-8 / V-4 feature. The V-4 kicks in when little load is on the engine, such as down hill or level roads. The transition is seemless. Love my 'Rado.