Based on data from 17 vehicles, 1,319 fuel-ups and 364,460 miles of driving, the 2006 Chevrolet Trailblazer EXT gets a combined Avg MPG of 14.83 with a 0.15 MPG margin of error.

Any Engine Type 4.2L L6 GAS (14) 5.3L V8 GAS (1) Any Body Style Sport Utility (9) Any Submodel LT (6) LS (11)

Below you can see a distribution of the fuel-ups with 55 outliers (4.00%) removed.

Following shows the average MPG of each of the 17 vehicles in the system.

• My Trailblazer EXT

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed
  Added Jun 2024 • 30 Fuel-ups

  Property of limmers2015

• 14.8 Avg MPG

• Big Red

  2006 Chevrolet Trailblazer EXT LT 4.2L L6 GAS Automatic 4 Speed
  Added Oct 2014 • 302 Fuel-ups

  Property of spfautsch

• 15.7 Avg MPG

• Trailblazer

  2006 Chevrolet Trailblazer EXT LS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 210 Fuel-ups

  Property of drumbe

• 16.9 Avg MPG

• 2006 Trailblazer EXT

  2006 Chevrolet Trailblazer EXT LT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2022 • 9 Fuel-ups

  Property of NastyNick

• 15.9 Avg MPG

• Trailblazer

  2006 Chevrolet Trailblazer EXT LT Automatic 4 Speed Sport Utility
  Added Mar 2019 • 36 Fuel-ups

  Property of familiaramirez

• 21.8 Avg MPG

• My Trailblazer EXT

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Nov 2017 • 151 Fuel-ups

  Property of aileron

• 15.3 Avg MPG

• My Trailblazer EXT

  2006 Chevrolet Trailblazer EXT LS 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2018 • 58 Fuel-ups

  Property of priest198-

• 12.7 Avg MPG

• Trailblazer

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Sep 2017 • 65 Fuel-ups

  Property of pathunt

• 16.9 Avg MPG

• Trailblazer

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Oct 2017 • 182 Fuel-ups

  Property of nitro854

• 13.9 Avg MPG

• Trailblazer

  2006 Chevrolet Trailblazer EXT LT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Dec 2017 • 14 Fuel-ups

  Property of Agland

• 14.2 Avg MPG

• My Trailblazer

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed
  Added Sep 2016 • 174 Fuel-ups

  Property of FlyingGhost

• 13.8 Avg MPG

• Julies

  2006 Chevrolet Trailblazer EXT LT 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Sep 2017 • 21 Fuel-ups

  Property of jmimpy

• 16.9 Avg MPG

• Chevy trailblazer

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2016 • 40 Fuel-ups

  Property of jdun751

• 15.6 Avg MPG

• My Trailblazer EXT

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed
  Added Mar 2017 • 23 Fuel-ups

  Property of Ruuann

• 16.4 Avg MPG

• My Trailblazer EXT

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed
  Added May 2017 • 5 Fuel-ups

  Property of jmathis719

• 14.2 Avg MPG

• TrailBlazer

  2006 Chevrolet Trailblazer EXT LS 4.2L L6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2017 • 51 Fuel-ups

  Property of cohiba2

• 15.0 Avg MPG

• Trailblazer

  2006 Chevrolet Trailblazer EXT LT 4.2L L6 GAS Automatic 4 Speed
  Added Aug 2016 • 246 Fuel-ups

  Property of tommy1

• 15.9 Avg MPG