2003 Chevrolet Avalanche 1500 MPG

Based on data from 35 vehicles, 2,321 fuel-ups and 738,491 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 14.09 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 116 outliers (4.76%) removed.

Following shows the average MPG of each of the 35 vehicles in the system.

2003 Chevrolet Avalanche 1500s For Sale Nearby

  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 41 Fuel-ups

    Property of danblosch

  • 12.9 Avg MPG
  • Chevy Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 344 Fuel-ups

    Property of AutoTracker

  • 17.7 Avg MPG
  • Chevy Av

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Feb 2012 • 118 Fuel-ups

    Property of estebon

  • 16.6 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jun 2014 • 115 Fuel-ups

    Property of frito

  • 14.3 Avg MPG
  • 2003 Chevy Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 394 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 • 30 Fuel-ups

    Property of quacketj

  • 14.5 Avg MPG
  • Chevrolet Avalanche 2003

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 263 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 May 2016 • 34 Fuel-ups

    Property of Marspeed

  • 13.7 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
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2013 • 40 Fuel-ups

    Property of orinator

  • 14.9 Avg MPG
  • truck

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2014 • 44 Fuel-ups

    Property of DCfromSTP

  • 13.7 Avg MPG
  • Roho

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2014 • 16 Fuel-ups

    Property of shepral

  • 15.4 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
  • Bren's Truck

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Nov 2016 • 47 Fuel-ups

    Property of glaguarta

  • 28.1 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L GAS V8 Automatic 4 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 12 Fuel-ups

    Property of dirtymoe77

  • 12.2 Avg MPG
  • Z66

    2003 Chevrolet Avalanche 1500 GAS V8
    Added Jul 2013 • 3 Fuel-ups

    Property of OttOiOttO

  • 14.4 Avg MPG
  • ThaImo

    2003 Chevrolet Avalanche 1500 GAS V8
    Added Apr 2014 • 7 Fuel-ups

    Property of buddhacan

  • 14.9 Avg MPG

Recent Activity

from other Chevrolet Avalanche 1500 vehicles (View All)

Tips

Don't fill your tank up all the way

By doing this, you carry around extra weight in your car. Fi... ...

by TotallyCRZ

Read more tips