2018 gmc sierra 2500hd diesel fuel economy. My sierra 2500 hd. 2018 gmc sierra 2500 hd slt 66l v8 diesel automatic 6 speed crew cab pickup added dec 2018 32 fuel ups. Estimates of gas mileage greenhouse gas emissions safety ratings and air pollution ratings for new and used cars and trucks. 2018 gmc sierra 2500 hd slt 66l v8 diesel automatic 6 speed added apr 2020 7 fuel ups.
13 4 expert review. 2018 gmc sierra 2500 hd denali 66l v8 diesel automatic 6 speed added feb 2020 69 fuel ups. 1984 to present buyers guide to fuel efficient cars and trucks. See 2018 gmc sierra 2500hd performance fuel economy mpg acceleration 0 60 towing capacity engine size drivetrain fuel type and top speed.
Thus far weve logged 15000 miles. Property of brbrb. Compare side by side. Search by make for fuel efficient new and used cars and trucks.
We have thoroughly enjoyed having the 2018 pickup truck of the year awardwinning gmc sierra 2500hd denali as part of our test fleet for the past half year. 2015 gmc sierra denali 2500hd turbodiesel fuel consumption test. Gmc sierra 2500 hd mpg 964 gmc sierra 2500 hds have provided 201 million miles of real world fuel economy mpg data. Click here to view all the gmc sierra 2500 hds currently participating in our fuel tracking program.
Vehicle summary the 2018 gmc sierra 3500hd is the largest truck sold by gmc slotting above the smaller sierra 2500hd.