2003 Chevrolet Avalanche 1500 MPG

Based on data from 47 vehicles, 3,480 fuel-ups and 1,104,561 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.93 with a 0.10 MPG margin of error.

Below you can see a distribution of the fuel-ups with 127 outliers (3.52%) removed.

Following shows the average MPG of each of the 47 vehicles in the system.

2003 Chevrolet Avalanche 1500s For Sale Nearby

  • 2003 Chevy Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 426 Fuel-ups

    Property of handyannie

  • 15.1 Avg MPG
  • Bumblebee

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jun 2014 • 137 Fuel-ups

    Property of frito

  • 14.3 Avg MPG
  • Stud Truck

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 67 Fuel-ups

    Property of rockker

  • 13.3 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2017 • 39 Fuel-ups

    Property of jake7240

  • 15.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 GAS V8
    Added Apr 2013 • 25 Fuel-ups

    Property of trx

  • 13.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 103 Fuel-ups

    Property of Quentin78

  • 12.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 61 Fuel-ups

    Property of danblosch

  • 12.8 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2015 • 47 Fuel-ups

    Property of quacketj

  • 14.4 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added May 2016 • 64 Fuel-ups

    Property of Marspeed

  • 13.6 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 North Face 5.3L V8 GAS Automatic 4 Speed
    Added Feb 2017 • 13 Fuel-ups

    Property of Craig1

  • 13.4 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added May 2017 • 19 Fuel-ups

    Property of DevilDogNinja

  • 14.9 Avg MPG
  • 2003 Avalanche

    2003 Chevrolet Avalanche 1500 North Face 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Nov 2017 • 86 Fuel-ups

    Property of banditz

  • 14.3 Avg MPG
  • Chevy Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 378 Fuel-ups

    Property of AutoTracker

  • 17.6 Avg MPG
  • Chevrolet Avalanche 2003

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 285 Fuel-ups

    Property of ktrif

  • 13.2 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2017 • 7 Fuel-ups

    Property of troutbum65

  • 13.0 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 97 Fuel-ups

    Property of V3rmiciousKnid

  • 14.9 Avg MPG
  • Truck

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 102 Fuel-ups

    Property of korey937

  • 12.1 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2017 • 117 Fuel-ups

    Property of dasny97

  • 11.9 Avg MPG
  • Chevy Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 137 Fuel-ups

    Property of thisisjonathonm

  • 12.9 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2017 • 19 Fuel-ups

    Property of der1245

  • 13.3 Avg MPG

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