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2003 Chevrolet Avalanche 1500 MPG

Based on data from 62 vehicles, 5,155 fuel-ups and 1,627,733 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.75 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 178 outliers (3.34%) removed.

Following shows the average MPG of each of the 62 vehicles in the system.

2003 Chevrolet Avalanche 1500s For Sale Nearby

  • Chevrolet Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jul 2019 • 13 Fuel-ups

    Property of heyzeusc

  • 14.5 Avg MPG
  • Stud Truck

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 93 Fuel-ups

    Property of rockker

  • 14.3 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2018 • 63 Fuel-ups

    Property of Tedge136

  • 11.3 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2018 • 101 Fuel-ups

    Property of TerminalTrucks

  • 16.0 Avg MPG
  • 2003 Chevy Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 516 Fuel-ups

    Property of handyannie

  • 5.2 Avg MPG
  • Red

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Aug 2018 • 135 Fuel-ups

    Property of varmenta73

  • 14.7 Avg MPG
  • Avy

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Dec 2017 • 87 Fuel-ups

    Property of shawnsteiner

  • 14.5 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2018 • 42 Fuel-ups

    Property of aray456

  • 17.7 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 147 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 • 425 Fuel-ups

    Property of AutoTracker

  • 17.5 Avg MPG
  • Bumblebee

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 204 Fuel-ups

    Property of frito

  • 14.2 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 149 Fuel-ups

    Property of V3rmiciousKnid

  • 14.9 Avg MPG
  • Chevy Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 204 Fuel-ups

    Property of thisisjonathonm

  • 12.7 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2017 • 148 Fuel-ups

    Property of dasny97

  • 11.8 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2017 • 34 Fuel-ups

    Property of der1245

  • 14.1 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2017 • 10 Fuel-ups

    Property of troutbum65

  • 13.2 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added May 2019 • 8 Fuel-ups

    Property of Tmc777

  • 12.9 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added May 2016 • 104 Fuel-ups

    Property of Marspeed

  • 12.7 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2015 • 98 Fuel-ups

    Property of quacketj

  • 14.2 Avg MPG
  • Roho

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2014 • 40 Fuel-ups

    Property of shepral

  • 15.1 Avg MPG

Recent Activity

from other Chevrolet Avalanche 1500 vehicles (View All)

Tips

Monitor using L/100km rather than MPG

MPG is not a good indication of efficiency. Going from 10 MP... ...

by Cinon

Read more tips