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2003 GMC Sierra 1500 MPG

Based on data from 43 vehicles, 1,876 fuel-ups and 520,848 miles of driving, the 2003 GMC Sierra 1500 gets a combined Avg MPG of 13.89 with a 0.15 MPG margin of error.

Below you can see a distribution of the fuel-ups with 54 outliers (2.80%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

2003 GMC Sierra 1500s For Sale Nearby

  • Truck

    2003 GMC Sierra 1500 WT 4.3L V6 GAS Extended Cab Pickup
    Added Oct 2017 • 77 Fuel-ups

    Property of Rhawkins

  • 16.3 Avg MPG
  • GMC Sierra

    2003 GMC Sierra 1500 SL 5.3L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Oct 2017 • 81 Fuel-ups

    Property of Lnewlf840

  • 13.1 Avg MPG
  • Truck 4x4 extended cab

    2003 GMC Sierra 1500
    Added Mar 2013 • 76 Fuel-ups

    Property of bernermobile

  • 16.5 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2017 • 8 Fuel-ups

    Property of thecellarseller

  • 16.7 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Mar 2016 • 37 Fuel-ups

    Property of jsstreet

  • 13.7 Avg MPG
  • Sierra

    2003 GMC Sierra 1500 SLT 4.8L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 95 Fuel-ups

    Property of reknigh

  • 13.2 Avg MPG
  • Max

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 318 Fuel-ups

    Property of tjordan42

  • 13.5 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Nov 2016 • 24 Fuel-ups

    Property of bradk4687

  • 13.5 Avg MPG
  • Z71

    2003 GMC Sierra 1500 SLT 5.3L GAS V8 Automatic 4 Extended Cab Pickup (4 Door)
    Added Sep 2014 • 50 Fuel-ups

    Property of 5bassman

  • 11.3 Avg MPG
  • Big birtha

    2003 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 15 Fuel-ups

    Property of evansutton17

  • 12.8 Avg MPG
  • Sierra

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Feb 2016 • 82 Fuel-ups

    Property of s_hassell97

  • 14.6 Avg MPG
  • Mark Jannkoviak

    2003 GMC Sierra 1500 SL 5.3L V8 GAS Automatic Extended Cab Pickup
    Added Sep 2017 • 4 Fuel-ups

    Property of Jankoviak

  • 12.1 Avg MPG
  • 2003 Sierra 1500

    2003 GMC Sierra 1500 SLT 4.3L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 20 Fuel-ups

    Property of Sandhopper

  • 15.4 Avg MPG
  • GMC 4x4

    2003 GMC Sierra 1500 WT 4.8L V8 GAS Automatic 4 Speed
    Added Jan 2017 • 36 Fuel-ups

    Property of gyirga

  • 14.6 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Jul 2017 • 11 Fuel-ups

    Property of zaomaster

  • 17.2 Avg MPG
  • Big RED

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 4 Fuel-ups

    Property of Myke500

  • 12.5 Avg MPG
  • Denali

    2003 GMC Sierra 1500 Denali 6.0L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 104 Fuel-ups

    Property of Murray66

  • 12.4 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added May 2017 • 18 Fuel-ups

    Property of Jholliston

  • 14.3 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Standard 5 Speed
    Added Jan 2016 • 18 Fuel-ups

    Property of clark62

  • 17.8 Avg MPG
  • Norman

    2003 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Nov 2016 • 13 Fuel-ups

    Property of BiannualPoet

  • 16.3 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Average speed

You might think your average speed on a trip is your highway... ...

by jmn20171

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