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2008 GMC Sierra 2500 HD MPG

Based on data from 82 vehicles, 9,250 fuel-ups and 2,398,186 miles of driving, the 2008 GMC Sierra 2500 HD gets a combined Avg MPG of 14.28 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 442 outliers (4.56%) removed.

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

2008 GMC Sierra 2500 HDs For Sale Nearby

  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 132 Fuel-ups

    Property of timmy123456

  • 15.5 Avg MPG
  • White P/U

    2008 GMC Sierra 2500 HD WT 6.6L V8 DIESEL
    Added Feb 2019 • 217 Fuel-ups

    Property of rbreininger

  • 14.8 Avg MPG
  • Chris GMC Sierra 2500

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 485 Fuel-ups

    Property of cshotmix

  • 15.5 Avg MPG
  • 2008 GMC

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2020 • 45 Fuel-ups

    Property of Maverick99

  • 16.5 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 206 Fuel-ups

    Property of VigilanteOne

  • 15.0 Avg MPG
  • Truck

    2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed Crew Cab Pickup
    Added Jun 2020 • 35 Fuel-ups

    Property of ssm04

  • 12.3 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 187 Fuel-ups

    Property of NohrZ71

  • 12.4 Avg MPG
  • GMC 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 168 Fuel-ups

    Property of LawMan02

  • 15.8 Avg MPG
  • Monster Gray

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2011 • 345 Fuel-ups

    Property of HarrisQ

  • 13.4 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 • 94 Fuel-ups

    Property of TheKings

  • 16.2 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2018 • 196 Fuel-ups

    Property of Nawem

  • 14.2 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2020 • 34 Fuel-ups

    Property of Chuck_Yager

  • 13.9 Avg MPG
  • GMC Utility

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Sep 2017 • 258 Fuel-ups

    Property of Cbrgary

  • 13.0 Avg MPG
  • GMD 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2010 • 264 Fuel-ups

    Property of gsxrah

  • 16.4 Avg MPG
  • 2008 Duramax

    2008 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Apr 2015 • 907 Fuel-ups

    Property of RobBryce

  • 14.1 Avg MPG
  • 2008 GMC Sierra 2500 HD SLE

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Crew Cab Pickup
    Added Jun 2019 • 43 Fuel-ups

    Property of jeff801

  • 13.1 Avg MPG
  • GMC pickup

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

    Property of ATTACKLLAMA

  • 15.3 Avg MPG
  • GMC

    2008 GMC Sierra 2500 HD Z71 V8 DIESEL
    Added May 2020 • 23 Fuel-ups

    Property of PearHead

  • 14.4 Avg MPG
  • 2008 GMC

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2016 • 591 Fuel-ups

    Property of gabrielleh

  • 13.5 Avg MPG
  • Gmc Sierra 2008

    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

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