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2003 Chevrolet Avalanche 1500 MPG

Based on data from 68 vehicles, 6,160 fuel-ups and 1,947,666 miles of driving, the 2003 Chevrolet Avalanche 1500 gets a combined Avg MPG of 13.84 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 218 outliers (3.42%) removed.

Following shows the average MPG of each of the 68 vehicles in the system.

2003 Chevrolet Avalanche 1500s For Sale Nearby

  • Henrietta

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jun 2021 • 16 Fuel-ups

    Property of scoob8000

  • 14.5 Avg MPG
  • Stud Truck

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

    Property of rockker

  • 14.2 Avg MPG
  • 2003 Chevy Avalanche

    2003 Chevrolet Avalanche 1500 On Road Edition 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 590 Fuel-ups

    Property of handyannie

  • 5.7 Avg MPG
  • Avy

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Dec 2017 • 112 Fuel-ups

    Property of shawnsteiner

  • 14.6 Avg MPG
  • Red

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Aug 2018 • 163 Fuel-ups

    Property of varmenta73

  • 14.8 Avg MPG
  • Truck

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

    Property of korey937

  • 11.7 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Sep 2017 • 177 Fuel-ups

    Property of dasny97

  • 11.7 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2015 • 125 Fuel-ups

    Property of quacketj

  • 13.9 Avg MPG
  • Bumblebee

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 236 Fuel-ups

    Property of frito

  • 14.1 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS
    Added Nov 2019 • 11 Fuel-ups

    Property of ManM

  • 22.9 Avg MPG
  • Avalanche

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 169 Fuel-ups

    Property of V3rmiciousKnid

  • 14.7 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 GAS V8
    Added Apr 2013 • 47 Fuel-ups

    Property of trx

  • 13.1 Avg MPG
  • Chevrolet Avalanche 2003

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 323 Fuel-ups

    Property of ktrif

  • 13.2 Avg MPG
  • Hatcher

    2003 Chevrolet Avalanche 1500 Z71 5.3L V8 GAS Automatic 4 Speed
    Added Jan 2020 • 29 Fuel-ups

    Property of iluvtrble

  • 13.3 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
  • My Avalanche 1500

    2003 Chevrolet Avalanche 1500 5.3L V8 GAS Automatic 4 Speed
    Added May 2019 • 24 Fuel-ups

    Property of Tmc777

  • 12.1 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

Recent Activity

from other Chevrolet Avalanche 1500 vehicles (View All)

Tips

Slow down by a few mph on long trips

Try this next time your take a long hwy trip; drive 1-2 mph ... ...

by jhinsc

Read more tips