2006 GMC Sierra 2500 HD MPG

Based on data from 37 vehicles, 3,620 fuel-ups and 915,220 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.90 with a 0.10 MPG margin of error.

Below you can see a distribution of the fuel-ups with 214 outliers (5.58%) removed.

Following shows the average MPG of each of the 37 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 • 199 Fuel-ups

    Property of ernie6767

  • 14.6 Avg MPG
  • Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 8 Fuel-ups

    Property of rjbogardus

  • 10.6 Avg MPG
  • Party buss

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 4 Fuel-ups

    Property of Peen

  • 16.7 Avg MPG
  • GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 349 Fuel-ups

    Property of mikehelms

  • 17.7 Avg MPG
  • 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 704 Fuel-ups

    Property of tstanley2128

  • 17.4 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 292 Fuel-ups

    Property of sierraduramaxdan

  • 14.5 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2017 • 3 Fuel-ups

    Property of HomerDMAX

  • 14.7 Avg MPG
  • 1BuiltDMAX

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2013 • 18 Fuel-ups

    Property of AddMoreBoost

  • 11.7 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 51 Fuel-ups

    Property of gaskippy

  • 13.7 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 • 145 Fuel-ups

    Property of PrestonL

  • 16.0 Avg MPG
  • Dirty Alli

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Standard Cab Pickup
    Added Dec 2016 • 12 Fuel-ups

    Property of TheBatman9441

  • 15.1 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 110 Fuel-ups

    Property of suasman

  • 15.4 Avg MPG
  • Red Solo Truck

    2006 GMC Sierra 2500 HD DIESEL V8
    Added Jun 2012 • 83 Fuel-ups

    Property of helmet

  • 15.9 Avg MPG
  • SLDTRUK

    2006 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
    Added Dec 2016 • 4 Fuel-ups

    Property of Entropical1

  • 8.2 Avg MPG
  • 2006 GMC Sierra 2500 SLE

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 241 Fuel-ups

    Property of 911never4get

  • 13.3 Avg MPG
  • I R QULTER

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2010 • 103 Fuel-ups

    Property of Mediator

  • 24.9 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Dec 2016 • 7 Fuel-ups

    Property of jonnyxkash

  • 13.8 Avg MPG
  • GMC Sierra

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Aug 2015 • 10 Fuel-ups

    Property of angelacatz

  • 16.1 Avg MPG
  • The truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2013 • 66 Fuel-ups

    Property of diggetydawg

  • 14.3 Avg MPG
  • GMC Sierra

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 197 Fuel-ups

    Property of jasezr2

  • 13.9 Avg MPG

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