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2008 GMC Sierra 2500 HD MPG

Based on data from 95 vehicles, 11,345 fuel-ups and 2,860,428 miles of driving, the 2008 GMC Sierra 2500 HD gets a combined Avg MPG of 14.25 with a 0.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 507 outliers (4.28%) removed.

Following shows the average MPG of each of the 95 vehicles in the system.

2008 GMC Sierra 2500 HDs For Sale Nearby

  • 2008 GMC

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2016 • 705 Fuel-ups

    Property of gabrielleh

  • 13.6 Avg MPG
  • GMC

    2008 GMC Sierra 2500 HD Z71 V8 DIESEL
    Added May 2020 • 127 Fuel-ups

    Property of PearHead

  • 15.1 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Jun 2024 • 3 Fuel-ups

    Property of wyattratzlaff04

  • 18.9 Avg MPG
  • 2008 Duramax

    2008 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Apr 2015 • 978 Fuel-ups

    Property of RobBryce

  • 14.3 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 • 177 Fuel-ups

    Property of TheKings

  • 16.6 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 325 Fuel-ups

    Property of VigilanteOne

  • 15.6 Avg MPG
  • 2008 GMC 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2010 • 341 Fuel-ups

    Property of gsxrah

  • 16.4 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2023 • 6 Fuel-ups

    Property of jtseaman123

  • 16.3 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2023 • 8 Fuel-ups

    Property of johnnymac69

  • 15.8 Avg MPG
  • Joe's Truck

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2022 • 4 Fuel-ups

    Property of allonthefarm

  • 15.3 Avg MPG
  • Rick's p/u

    2008 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2021 • 12 Fuel-ups

    Property of rebreininger

  • 12.4 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2020 • 153 Fuel-ups

    Property of Chuck_Yager

  • 13.6 Avg MPG
  • GMC Utility

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Sep 2017 • 276 Fuel-ups

    Property of Cbrgary

  • 12.8 Avg MPG
  • White truck.

    2008 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed Standard Cab Pickup
    Added Sep 2021 • 8 Fuel-ups

    Property of justynkirchner

  • 12.8 Avg MPG
  • Truck

    2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Jun 2020 • 78 Fuel-ups

    Property of ssm04

  • 12.1 Avg MPG
  • White P/U

    2008 GMC Sierra 2500 HD WT 6.6L V8 DIESEL
    Added Feb 2019 • 257 Fuel-ups

    Property of rbreininger

  • 14.4 Avg MPG
  • GMC

    2008 GMC Sierra 2500 HD DIESEL V8
    Added Jan 2014 • 6 Fuel-ups

    Property of RhondaT

  • 17.3 Avg MPG
  • Duramax

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2018 • 18 Fuel-ups

    Property of wcaldridge

  • 23.0 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 138 Fuel-ups

    Property of timmy123456

  • 15.4 Avg MPG
  • GMC pickup

    2008 GMC Sierra 2500 HD DIESEL V8
    Added Apr 2013 • 343 Fuel-ups

    Property of ATTACKLLAMA

  • 15.3 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

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