2024 Fuel Mileage 6.6 Duramax Diesel. More power and torque chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel. Therefore, to get better fuel mileage in a 6.6 duramax is by getting a new fuel filter, upgrading air intakes, tuning for extra mpg, load reduction, not leaving your.
When you combine that with. On top of that, i always drain the factory fill around a.
Does Anyone Have Any Real World Data On The 2024 6.6 Gas V/S 6.6 Diesel Fuel Economy.
The duramax turbodiesel engine combines incredible torque with good fuel economy.
Therefore, To Get Better Fuel Mileage In A 6.6 Duramax Is By Getting A New Fuel Filter, Upgrading Air Intakes, Tuning For Extra Mpg, Load Reduction, Not Leaving Your.
Still, an average of 13 to 15 mpg is pretty respectable and is on par with gm’s, chevy’s, and gmc’s rivals from ford or cummins.