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Thread: Chevy Duramax MPG - Diesel mpg?
06-24-2013, 02:46 PM #31
2008 3500HD 6.6 Duramax - completely stock - highest 17.75 mpg, lowest 7.35 mpg, average around 15.50 mpg through the hills of West Virginia.
08-26-2013, 07:35 AM #32
2014 2500HD CCSB LTZ 6.5" lift running 35" Nittos. Truck just went past 2000 mile mark.
The last time I towed my 7x14 tandem Vnose with approx 5000lbs I got 12.6, and ran highway not towing and pulled 16.4. Both hand calculated and had some around town driving mixed in.
2008 Silverado Crew LTZ Southern Comfort conversion
SoCo cat back duals
6" Pro-Comp lift
ARE cap with Yakima rack system (winter)
GM Hard tri-fold tonneau (summer)
GM rear wheel liners
2014 Silverado 2500HD CCSB LTZ Z71 6.6 DMax/Allison
6.5" BDS 35" Nitto Trail Grapplers
LineX/wheel liners/OEM tube steps/sunroof/slider/mirrors/Nav/cablights/trifold tonneau
Getting the toys to the track with a 2007 Roadmaster 7X12 V-Nose 7k tandem "Mobile Man Cave".
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