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2008 GMC Sierra 2500 HD MPG

Based on data from 72 vehicles, 6,995 fuel-ups and 1,842,538 miles of driving, the 2008 GMC Sierra 2500 HD gets a combined Avg MPG of 14.38 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 335 outliers (4.57%) removed.

Following shows the average MPG of each of the 72 vehicles in the system.

2008 GMC Sierra 2500 HDs For Sale Nearby

  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed
    Added May 2017 • 77 Fuel-ups

    Property of dseabee

  • 10.9 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2018 • 31 Fuel-ups

    Property of Nawem

  • 13.1 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2017 • 49 Fuel-ups

    Property of jgd719

  • 12.0 Avg MPG
  • GMC

    2008 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
    Added May 2018 • 33 Fuel-ups

    Property of pisquidjay

  • 11.5 Avg MPG
  • 2008 Duramax

    2008 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Apr 2015 • 812 Fuel-ups

    Property of RobBryce

  • 14.2 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 61 Fuel-ups

    Property of VigilanteOne

  • 14.0 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 86 Fuel-ups

    Property of NohrZ71

  • 12.9 Avg MPG
  • Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jun 2017 • 125 Fuel-ups

    Property of oilboi

  • 14.1 Avg MPG
  • Chris GMC Sierra 2500

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 385 Fuel-ups

    Property of cshotmix

  • 15.3 Avg MPG
  • GMC

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 464 Fuel-ups

    Property of knixon71

  • 14.4 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2017 • 68 Fuel-ups

    Property of wilrob

  • 13.6 Avg MPG
  • Gmc

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jan 2018 • 36 Fuel-ups

    Property of eeb01

  • 14.5 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2018 • 42 Fuel-ups

    Property of laner412

  • 14.6 Avg MPG
  • GMC Utility

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Sep 2017 • 191 Fuel-ups

    Property of Cbrgary

  • 13.2 Avg MPG
  • GMC Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 10 Fuel-ups

    Property of TheKings

  • 16.9 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 67 Fuel-ups

    Property of timmy123456

  • 16.4 Avg MPG
  • Monster Gray

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2011 • 281 Fuel-ups

    Property of HarrisQ

  • 13.2 Avg MPG
  • Sierra 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 23 Fuel-ups

    Property of caldweke

  • 16.2 Avg MPG
  • 2008 GMC

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2016 • 510 Fuel-ups

    Property of gabrielleh

  • 13.5 Avg MPG
  • GMD 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2010 • 219 Fuel-ups

    Property of gsxrah

  • 16.3 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

I use cruise control even at lower speeds

Setting the cruise control on my Cruze 2016 saves fuel by re... ...

by bh33415

Read more tips