2003 Chevrolet Avalanche 1500 MPG

Based on data from 39 vehicles, 2,629 fuel-ups and 840,727 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.95 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 119 outliers (4.33%) removed.

Following shows the average MPG of each of the 39 vehicles in the system.

2003 Chevrolet Avalanche 1500s For Sale Nearby

  • Chevy Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 347 Fuel-ups

    Property of AutoTracker

  • 17.7 Avg MPG
  • Chevrolet Avalanche 2003

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 267 Fuel-ups

    Property of ktrif

  • 13.2 Avg MPG
  • Chevy Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 114 Fuel-ups

    Property of thisisjonathonm

  • 12.6 Avg MPG
  • Big Sexy

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 19 Fuel-ups

    Property of rockker

  • 12.8 Avg MPG
  • Chevy Av

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Feb 2012 • 125 Fuel-ups

    Property of estebon

  • 16.6 Avg MPG
  • Roho

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2014 • 18 Fuel-ups

    Property of shepral

  • 15.3 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2013 • 42 Fuel-ups

    Property of orinator

  • 14.8 Avg MPG
  • 2003 Chevy Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 399 Fuel-ups

    Property of handyannie

  • 15.3 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2015 • 33 Fuel-ups

    Property of quacketj

  • 14.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jun 2014 • 118 Fuel-ups

    Property of frito

  • 14.3 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 45 Fuel-ups

    Property of danblosch

  • 12.9 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 82 Fuel-ups

    Property of Quentin78

  • 12.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 79 Fuel-ups

    Property of V3rmiciousKnid

  • 14.8 Avg MPG
  • truck

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2014 • 45 Fuel-ups

    Property of DCfromSTP

  • 13.6 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added May 2016 • 35 Fuel-ups

    Property of Marspeed

  • 13.6 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Jan 2016 • 14 Fuel-ups

    Property of Toddvalanche

  • 15.9 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 GAS V8
    Added Apr 2013 • 18 Fuel-ups

    Property of trx

  • 13.4 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Oct 2016 • 132 Fuel-ups

    Property of dasny97

  • 14.7 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Dec 2015 • 47 Fuel-ups

    Property of dvani

  • 15.8 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 21 Fuel-ups

    Property of cvcaskey

  • 20.9 Avg MPG

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