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2005 GMC Sierra 1500 MPG

Based on data from 78 vehicles, 4,100 fuel-ups and 1,237,452 miles of driving, the 2005 GMC Sierra 1500 gets a combined Avg MPG of 15.44 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 244 outliers (5.62%) removed.

Following shows the average MPG of each of the 78 vehicles in the system.

2005 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added May 2018 • 83 Fuel-ups

    Property of Glockskie

  • 14.6 Avg MPG
  • My Truck

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added May 2019 • 46 Fuel-ups

    Property of Smokeetr

  • 18.4 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 4 Speed
    Added Jul 2019 • 6 Fuel-ups

    Property of dkdh2o9

  • 19.0 Avg MPG
  • Nut truck

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2018 • 7 Fuel-ups

    Property of swiptiz

  • 14.0 Avg MPG
  • Jen Truck

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS
    Added Feb 2019 • 235 Fuel-ups

    Property of jenhaz18

  • 16.6 Avg MPG
  • Run GMC

    2005 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Dec 2018 • 49 Fuel-ups

    Property of swmwshrk

  • 14.6 Avg MPG
  • white truck

    2005 GMC Sierra 1500 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added Feb 2012 • 119 Fuel-ups

    Property of hondagarrett

  • 13.8 Avg MPG
  • GMC

    2005 GMC Sierra 1500 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added Nov 2018 • 5 Fuel-ups

    Property of koryfree

  • 109.5 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2019 • 7 Fuel-ups

    Property of alz2300

  • 15.0 Avg MPG
  • GMC

    2005 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 82 Fuel-ups

    Property of prukop01

  • 14.4 Avg MPG
  • Farm Truck

    2005 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Sep 2015 • 59 Fuel-ups

    Property of MikeT

  • 14.8 Avg MPG
  • Truck

    2005 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Jan 2018 • 73 Fuel-ups

    Property of TravisAChapman

  • 17.2 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Oct 2016 • 36 Fuel-ups

    Property of aaronfish1

  • 14.5 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 Denali 6.0L V8 GAS Automatic 4 Speed
    Added Feb 2018 • 10 Fuel-ups

    Property of turkman22

  • 14.5 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added May 2018 • 5 Fuel-ups

    Property of newjay

  • 22.3 Avg MPG
  • GMC Sierra 2005

    2005 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 399 Fuel-ups

    Property of JLF52

  • 16.7 Avg MPG
  • 05 GMC Sierra

    2005 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Oct 2016 • 42 Fuel-ups

    Property of EricS

  • 15.4 Avg MPG
  • Red GMC

    2005 GMC Sierra 1500 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added May 2014 • 116 Fuel-ups

    Property of gettinricher

  • 19.6 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 4.3L V6 GAS Automatic 4 Speed
    Added Aug 2017 • 14 Fuel-ups

    Property of faultline

  • 16.4 Avg MPG
  • My Sierra 1500

    2005 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Dec 2017 • 5 Fuel-ups

    Property of aaron_1

  • 10.1 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Best MPG is affected more by vehicle speed than engine speed.

In response to the tip that there is a "best MPG engine RPM ... ...

by jldude

Read more tips