Based on data from 100 vehicles, 7,134 fuel-ups and 1,729,588 miles of driving, the 2004 Chevrolet Trailblazer gets a combined Avg MPG of 15.65 with a 0.05 MPG margin of error.

Any Engine Type 4.2L L6 GAS (84) GAS (1) L6 GAS (12) V8 GAS (1) Any Body Style Sport Utility (28) Any Submodel A (1) North Face (1) Base (2) LT (33) LS (47) Other (16)

Below you can see a distribution of the fuel-ups with 539 outliers (7.02%) removed.

Following shows the average MPG of each of the 100 vehicles in the system.

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• My Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Jun 2017 • 6 Fuel-ups

  Property of mitchelbarnett

• 16.2 Avg MPG

• *TrailBlazer

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Sep 2017 • 368 Fuel-ups

  Property of chrisdavisusa

• 15.9 Avg MPG

• Sally

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2015 • 156 Fuel-ups

  Property of stellar91

• 16.0 Avg MPG

• My Trailblazer

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Oct 2016 • 19 Fuel-ups

  Property of Blackjack22for3

• 17.3 Avg MPG

• Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2017 • 178 Fuel-ups

  Property of bawse

• 18.0 Avg MPG

• 2004 Trailblazer

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 23 Fuel-ups

  Property of polarisn1

• 15.9 Avg MPG

• Trailblazer

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2016 • 4 Fuel-ups

  Property of kords012

• 14.0 Avg MPG

• My Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Nov 2016 • 6 Fuel-ups

  Property of tiffenyartist

• 29.2 Avg MPG

• TrailBlazer

  2004 Chevrolet Trailblazer 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2016 • 155 Fuel-ups

  Property of revflack

• 15.7 Avg MPG

• My Trailblazer

  2004 Chevrolet Trailblazer LS 4.2L GAS L6 Automatic 4 Sport Utility (4 Door)
  Added Oct 2014 • 16 Fuel-ups

  Property of bhulon

• 14.4 Avg MPG

• Elin's Trailblazer

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2017 • 210 Fuel-ups

  Property of elinglenn

• 16.3 Avg MPG

• Bertha

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2014 • 126 Fuel-ups

  Property of bmcutright

• 18.0 Avg MPG

• Tobey's TB

  2004 Chevrolet Trailblazer GAS L6
  Added Oct 2010 • 62 Fuel-ups

  Property of Tobes321

• 15.1 Avg MPG

• My Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L GAS L6 Automatic 4 Sport Utility (4 Door)
  Added Oct 2014 • 34 Fuel-ups

  Property of arretx

• 20.0 Avg MPG

• Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2018 • 136 Fuel-ups

  Property of educator007

• 15.8 Avg MPG

• 2004 Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2019 • 6 Fuel-ups

  Property of battjke

• 38.9 Avg MPG

• Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Mar 2014 • 12 Fuel-ups

  Property of TheHamer

• 16.4 Avg MPG

• 2004 Chevy TrailBlazer

  2004 Chevrolet Trailblazer LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Aug 2020 • 159 Fuel-ups

  Property of RJU064

• 13.6 Avg MPG

• The truck

  2004 Chevrolet Trailblazer LT 4.2L GAS L6 Automatic 4 Sport Utility (4 Door)
  Added May 2015 • 14 Fuel-ups

  Property of rawilliams21

• 17.2 Avg MPG

• My Trailblazer

  2004 Chevrolet Trailblazer LT 4.2L GAS L6 Automatic 4 Sport Utility (4 Door)
  Added Nov 2014 • 3 Fuel-ups

  Property of mikejfst

• 17.8 Avg MPG

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