8.1 liter gas mileage

- J
- Jerry & Andi Giedeman
  
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posted
20 years ago

Sat, Sep 27, 2003 9:57 PM

Hi,

I've just bought a 2002 K2500HD with the 8.1/Allison combo. I knew milage would not be great but I didn't have the extra cash for the Duramax. Anybody experiment with MPH/RPM range to get the best milage with the 8.1. I've hit

12.5. I really enjoy the truck, fully loaded LT with only 12K miles on it. Thanks for any suggestions.

Jerry

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- S
- Snowman
  
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Vote on answer
posted
20 years ago

Mon, Sep 29, 2003 11:36 AM

count your blessings - neighbor gets 9-10 with his, but don't know what gears he's got.

Snowman

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