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Thread: 01 Silverado Gas mileage

  1. #1
    Join Date
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    01 Silverado Gas mileage

    I'm just curious how odd is it that my 01 Silverado gets at a constant 18.x miles per gallon.
    It has a 4.8 4l60e and 3.42 gears and 17" Gmc wheels. Oh and that 18.x is mixed driving.

  2. #2
    Join Date
    Nov 2007
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    Quote Originally Posted by BleuII View Post
    I'm just curious how odd is it that my 01 Silverado gets at a constant 18.x miles per gallon.
    It has a 4.8 4l60e and 3.42 gears and 17" Gmc wheels. Oh and that 18.x is mixed driving.
    not odd at all, my 07 ccsb gets 21 hwy 18-19 city.
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  3. #3
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    I dont get this thread, gmfs repost??

  4. #4
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    I get about 12-14mpg with my truck. Consider yourself lucky! With my old ECSB, 4.8, 3.42's I got 23 mpg avg on a 1500 mile roadtrip.

  5. #5
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    I get 13 average with the way I drive and about 20 on highway
    2002 ECSB 2WD 5.3
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  6. #6
    Join Date
    Aug 2008
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    In crazy blu doin caravan speed 75-85 i got exactly 403 to the tank i filled up with 24.7 gallons at the qt by my house... thats in a heavy loaded down crewcab with a 6.0... so avg doin over cruising speed i avg'd 16.5mpg cruising 65 coulda easily got more!

  7. #7
    I get 18 and change on my 03 single cab short bed. 4.8 and 3:42s.

  8. #8
    Join Date
    Feb 2011
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    cleveland
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    I have a best mpg of 18.5 on the hwy with the cruse set at 73. In town I'm sure its like 8. I usually average 16.5 with mixed driving and keeping my foot out of it.

  9. #9
    Join Date
    Feb 2012
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    274
    I got 16.1 in my 2004 CCsb with stock tires 3.73's

  10. #10
    Join Date
    Oct 2011
    Location
    San Antonio TX
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    My 07 RCSB gets 18.5 highway and whatever it wants in the city on 31" tires n 3.23

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