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2008 GMC Sierra 1500 MPG

Based on data from 82 vehicles, 5,128 fuel-ups and 1,424,130 miles of driving, the 2008 GMC Sierra 1500 gets a combined Avg MPG of 14.23 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 207 outliers (3.88%) removed.

Following shows the average MPG of each of the 82 vehicles in the system.

2008 GMC Sierra 1500s For Sale Nearby

  • Truck

    2008 GMC Sierra 1500 WT 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
    Added Jan 2016 • 91 Fuel-ups

    Property of Gchodak

  • 15.1 Avg MPG
  • GMC Sierra

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Aug 2016 • 165 Fuel-ups

    Property of tommy1

  • 13.1 Avg MPG
  • Truck

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Oct 2017 • 226 Fuel-ups

    Property of glruff

  • 14.0 Avg MPG
  • GMC Sierra 1500

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Mar 2018 • 23 Fuel-ups

    Property of Evkan

  • 14.1 Avg MPG
  • GMC

    2008 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Sep 2016 • 125 Fuel-ups

    Property of thefloormat

  • 13.7 Avg MPG
  • Truck

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Jul 2014 • 89 Fuel-ups

    Property of MChap15

  • 14.1 Avg MPG
  • GMC Sierra 1500

    2008 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jan 2018 • 16 Fuel-ups

    Property of JeffreyChurch

  • 12.5 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Nov 2017 • 3 Fuel-ups

    Property of TdI03

  • 32.0 Avg MPG
  • Brads Truck

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Oct 2017 • 3 Fuel-ups

    Property of bwj3

  • 23.9 Avg MPG
  • Black Betty

    2008 GMC Sierra 1500 SLE Automatic 4 Speed
    Added Mar 2017 • 39 Fuel-ups

    Property of TheRealTexx

  • 15.7 Avg MPG
  • Gmc

    2008 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
    Added Aug 2015 • 5 Fuel-ups

    Property of hootmaine

  • 13.8 Avg MPG
  • 08 Sierra

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
    Added Apr 2018 • 179 Fuel-ups

    Property of texags06

  • 14.4 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLE 4.8L V8 GAS Automatic 4 Speed
    Added Nov 2017 • 48 Fuel-ups

    Property of jeffcgould

  • 14.1 Avg MPG
  • Sierra

    2008 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added Sep 2016 • 68 Fuel-ups

    Property of DN3RD

  • 16.4 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 4 Speed
    Added Aug 2015 • 90 Fuel-ups

    Property of mikeyoung

  • 15.5 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLT 5.3L V8 GAS Automatic 4 Speed
    Added Dec 2015 • 108 Fuel-ups

    Property of billb1

  • 14.5 Avg MPG
  • Vmax

    2008 GMC Sierra 1500 SLE 6.0L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jul 2014 • 126 Fuel-ups

    Property of ninja007

  • 14.4 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SLE 5.3L V8 GAS Automatic 4 Speed
    Added Nov 2016 • 33 Fuel-ups

    Property of emunch

  • 11.3 Avg MPG
  • Big Red

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed Crew Cab Pickup
    Added Jan 2010 • 225 Fuel-ups

    Property of hollerchuck

  • 16.5 Avg MPG
  • My Sierra 1500

    2008 GMC Sierra 1500 SL 4.8L V8 GAS Automatic 4 Speed
    Added Jan 2018 • 4 Fuel-ups

    Property of Tizzony

  • 13.7 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

A little weight in the bed helps

The rear end of pick-up trucks is light so there is not much... ...

by Highwaylizard

Read more tips