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2006 GMC Sierra 2500 HD MPG

Based on data from 28 vehicles, 2,952 fuel-ups and 737,677 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.97 with a 0.11 MPG margin of error.

Below you can see a distribution of the fuel-ups with 179 outliers (5.72%) removed.

Following shows the average MPG of each of the 28 vehicles in the system.

2006 GMC Sierra 2500 HDs For Sale Nearby

  • GMC Pickup

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 185 Fuel-ups

    Property of ernie6767

  • 14.6 Avg MPG
  • 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 675 Fuel-ups

    Property of tstanley2128

  • 17.4 Avg MPG
  • GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 324 Fuel-ups

    Property of mikehelms

  • 17.8 Avg MPG
  • Sierra

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 83 Fuel-ups

    Property of chriscline

  • 18.1 Avg MPG
  • 530i

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2014 • 47 Fuel-ups

    Property of bbbmr

  • 25.4 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 39 Fuel-ups

    Property of gaskippy

  • 13.8 Avg MPG
  • 2006 GMC Sierra 2500 SLE

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 231 Fuel-ups

    Property of 911never4get

  • 13.5 Avg MPG
  • Red Solo Truck

    2006 GMC Sierra 2500 HD DIESEL V8
    Added Jun 2012 • 75 Fuel-ups

    Property of helmet

  • 15.7 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Cab & Chassis (4 Door)
    Added Aug 2015 • 113 Fuel-ups

    Property of PrestonL

  • 16.0 Avg MPG
  • GMC Sierra

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 195 Fuel-ups

    Property of jasezr2

  • 13.8 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 107 Fuel-ups

    Property of suasman

  • 15.4 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 9 Speed Extended Cab Pickup
    Added Jan 2013 • 49 Fuel-ups

    Property of bbbmr

  • 13.6 Avg MPG
  • I R QULTER

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2010 • 100 Fuel-ups

    Property of Mediator

  • 24.8 Avg MPG
  • work truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2010 • 5 Fuel-ups

    Property of patster

  • 15.6 Avg MPG
  • The truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2013 • 57 Fuel-ups

    Property of diggetydawg

  • 14.3 Avg MPG
  • Dirtymaxx

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Sep 2015 • 24 Fuel-ups

    Property of Android4499

  • 14.9 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Apr 2015 • 22 Fuel-ups

    Property of EM101

  • 15.0 Avg MPG
  • GMC Sierra

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Aug 2015 • 7 Fuel-ups

    Property of angelacatz

  • 16.0 Avg MPG
  • Chris' Duramax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 815 Fuel-ups

    Property of clgoble

  • 14.1 Avg MPG
  • GMC Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5
    Added Feb 2015 • 7 Fuel-ups

    Property of PrestonL13

  • 17.0 Avg MPG

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