Quote:
Originally Posted by Donnie
looking for new or used?
i just sold my 2018 GMC and picked up a new 24 GMC with the 3.0 inline 6 diesel. getting a little over 23 mpg in the city.
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Likely a moot point since Wilma has decided to go a different route, but, my DD is a Silverado with the 3.0 DuraMax and I get similar city milage. This pix taken after putzing around Yellowstone park for a couple days.
Big block torque at 1,700 rpm. 10 speed trans is silky smooth without the annoying hunt and jerk of AFM 5.3's I've driven. Supposedly the newer DFM engines are smoother??