2024 Chevy Silverado 1500 3.0 Duramax Mpg. Official epa estimates predict the zr2 will average 20 mpg in town and 22 mpg on the highway, for a combined rating of 21 mpg. Edmunds also has chevy silverado 1500 diesel pricing, mpg, specs, pictures, safety features,.

1984 to present buyer’s guide to fuel efficient cars and trucks. Edmunds also has chevy silverado 1500 diesel pricing, mpg, specs, pictures, safety features,.