Which diesel truck has the best gas mileage?
Which diesel truck has the best gas mileage? The Winner Is: Chevy Silverado 1500 2WD! The new Chevy Silverado offers the best fuel economy for a diesel truck. It gets 33 MPG highway, 22 MPG city, and 27 MPG combined. The GMC Sierra 1500 is basically the same truck, but fuel economy figures are lower at 30 MPG highway, 23 MPG city, and 26 MPG combined. Do diesel pickup trucks get better gas mileage? Fuel Economy: Diesel engines tend to be more expensive than gas engines, but they offer higher fuel economy ratings. How many miles per gallon does a...