2003 GMC Sierra 1500 MPG

Based on data from 43 vehicles, 2,016 fuel-ups and 561,928 miles of driving, the 2003 GMC Sierra 1500 gets a combined Avg MPG of 13.88 with a 0.13 MPG margin of error.

Below you can see a distribution of the fuel-ups with 109 outliers (5.13%) removed.

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

2003 GMC Sierra 1500s For Sale Nearby

  • Mark Jannkoviak

    2003 GMC Sierra 1500 SL 5.3L V8 GAS Automatic Extended Cab Pickup
    Added Sep 2017 • 5 Fuel-ups

    Property of Jankoviak

  • 12.1 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Jul 2017 • 15 Fuel-ups

    Property of zaomaster

  • 16.6 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2017 • 23 Fuel-ups

    Property of thecellarseller

  • 15.7 Avg MPG
  • 2003 Sierra 1500

    2003 GMC Sierra 1500 SLT 4.3L V6 GAS Automatic 4 Speed
    Added Mar 2017 • 26 Fuel-ups

    Property of Sandhopper

  • 15.2 Avg MPG
  • Sierra

    2003 GMC Sierra 1500 SLT 4.8L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 97 Fuel-ups

    Property of reknigh

  • 13.3 Avg MPG
  • GMC 4x4

    2003 GMC Sierra 1500 WT 4.8L V8 GAS Automatic 4 Speed
    Added Jan 2017 • 44 Fuel-ups

    Property of gyirga

  • 14.5 Avg MPG
  • Truck

    2003 GMC Sierra 1500 WT 4.3L V6 GAS Extended Cab Pickup
    Added Oct 2017 • 85 Fuel-ups

    Property of Rhawkins

  • 16.2 Avg MPG
  • Denali

    2003 GMC Sierra 1500 Denali 6.0L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 109 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 • 25 Fuel-ups

    Property of Jholliston

  • 14.0 Avg MPG
  • Max

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 321 Fuel-ups

    Property of tjordan42

  • 13.5 Avg MPG
  • GMC Sierra

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2014 • 654 Fuel-ups

    Property of ScrapIT

  • 15.0 Avg MPG
  • Big birtha

    2003 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 17 Fuel-ups

    Property of evansutton17

  • 12.5 Avg MPG
  • GMC Sierra

    2003 GMC Sierra 1500 SL 5.3L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Oct 2017 • 90 Fuel-ups

    Property of Lnewlf840

  • 13.1 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Nov 2016 • 27 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 • 53 Fuel-ups

    Property of 5bassman

  • 11.4 Avg MPG
  • My Sierra 1500

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Mar 2016 • 39 Fuel-ups

    Property of jsstreet

  • 13.7 Avg MPG
  • 2003 GMC

    2003 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 130 Fuel-ups

    Property of Rivera

  • 19.9 Avg MPG
  • Sierra

    2003 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Feb 2016 • 85 Fuel-ups

    Property of s_hassell97

  • 14.6 Avg MPG
  • Truck 4x4 extended cab

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

    Property of bernermobile

  • 16.5 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

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Tips

Driving slow and steady, stay safely in a lane with the posted speed limit

Driving slowly and steady is probably good advice, with the ... ...

by andy92129

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