2008 GMC Sierra 2500 HD MPG

Based on data from 46 vehicles, 4,853 fuel-ups and 1,274,481 miles of driving, the 2008 GMC Sierra 2500 HD gets a combined Avg MPG of 14.48 with a 0.10 MPG margin of error.

Below you can see a distribution of the fuel-ups with 112 outliers (2.26%) removed.

Following shows the average MPG of each of the 46 vehicles in the system.

2008 GMC Sierra 2500 HDs For Sale Nearby

  • Josh GMC Truck

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 558 Fuel-ups

    Property of fox454

  • 16.0 Avg MPG
  • GMC

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 63 Fuel-ups

    Property of jvetterl

  • 13.2 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 8 Fuel-ups

    Property of ljrab10

  • 15.0 Avg MPG
  • Blue Truck

    2008 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed
    Added Sep 2016 • 38 Fuel-ups

    Property of mansomd

  • 12.8 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2017 • 7 Fuel-ups

    Property of korbyn

  • 10.5 Avg MPG
  • GMD 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2010 • 174 Fuel-ups

    Property of gsxrah

  • 16.0 Avg MPG
  • Monster Gray

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2011 • 226 Fuel-ups

    Property of HarrisQ

  • 13.0 Avg MPG
  • GMC pickup

    2008 GMC Sierra 2500 HD DIESEL V8
    Added Apr 2013 • 279 Fuel-ups

    Property of ATTACKLLAMA

  • 15.1 Avg MPG
  • GMC 2500HD

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 90 Fuel-ups

    Property of LawMan02

  • 16.8 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed
    Added Feb 2016 • 10 Fuel-ups

    Property of grumpy81

  • 15.1 Avg MPG
  • GMC Sierra Kenneth

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Mar 2017 • 16 Fuel-ups

    Property of duhlink

  • 14.2 Avg MPG
  • 2008 Duramax

    2008 GMC Sierra 2500 HD SLT 6.6L DIESEL V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Apr 2015 • 720 Fuel-ups

    Property of RobBryce

  • 14.3 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
    Added Dec 2016 • 10 Fuel-ups

    Property of revoracer

  • 9.8 Avg MPG
  • 2008 GMC Sierra

    2008 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 750 Fuel-ups

    Property of crjones

  • 14.4 Avg MPG
  • 2008 GMC

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2016 • 427 Fuel-ups

    Property of gabrielleh

  • 13.8 Avg MPG
  • Bambi

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 156 Fuel-ups

    Property of stevecaddel

  • 14.7 Avg MPG
  • High oh sliver

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 7 Fuel-ups

    Property of JM138

  • 17.2 Avg MPG
  • My Sierra 2500 HD

    2008 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 6 Speed
    Added Oct 2016 • 8 Fuel-ups

    Property of AJH11

  • 15.7 Avg MPG
  • GMC 2500

    2008 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 370 Fuel-ups

    Property of brizgislawrencej

  • 15.8 Avg MPG
  • Sierra

    2008 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 6 Speed
    Added Oct 2016 • 3 Fuel-ups

    Property of slanted

  • 18.9 Avg MPG

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