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2003 Chevrolet Avalanche 1500 MPG

Based on data from 72 vehicles, 7,476 fuel-ups and 2,260,910 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.71 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 262 outliers (3.39%) removed.

Following shows the average MPG of each of the 72 vehicles in the system.

2003 Chevrolet Avalanche 1500s For Sale Nearby

  • Stud Truck

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 98 Fuel-ups

    Property of rockker

  • 14.1 Avg MPG
  • Truck

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 149 Fuel-ups

    Property of korey937

  • 11.7 Avg MPG
  • Chevy Av

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Feb 2012 • 187 Fuel-ups

    Property of estebon

  • 14.9 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Cab & Chassis - Crew Cab
    Added Mar 2017 • 184 Fuel-ups

    Property of Quentin78

  • 12.7 Avg MPG
  • ‘03 Chevy Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 254 Fuel-ups

    Property of thisisjonathonm

  • 12.6 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 177 Fuel-ups

    Property of danblosch

  • 13.1 Avg MPG
  • Chevrolet Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 17 Fuel-ups

    Property of prichard

  • 23.9 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Feb 2021 • 363 Fuel-ups

    Property of texasavy

  • 13.5 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2020 • 6 Fuel-ups

    Property of seaplane1

  • 21.7 Avg MPG
  • Chevrolet Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jul 2019 • 32 Fuel-ups

    Property of heyzeusc

  • 14.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2015 • 8 Fuel-ups

    Property of biprincessTx

  • 32.0 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jan 2023 • 358 Fuel-ups

    Property of texasavy

  • 13.6 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2018 • 58 Fuel-ups

    Property of aray456

  • 16.4 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2017 • 40 Fuel-ups

    Property of der1245

  • 13.6 Avg MPG
  • '03 Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2020 • 290 Fuel-ups

    Property of Utbigrod

  • 17.2 Avg MPG
  • Roho

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Mar 2014 • 41 Fuel-ups

    Property of shepral

  • 15.1 Avg MPG
  • Chevy Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 427 Fuel-ups

    Property of AutoTracker

  • 17.6 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added May 2016 • 106 Fuel-ups

    Property of Marspeed

  • 12.7 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2018 • 107 Fuel-ups

    Property of TerminalTrucks

  • 15.9 Avg MPG
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2018 • 65 Fuel-ups

    Property of Tedge136

  • 11.2 Avg MPG

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