2006 GMC Sierra 2500 HD MPG

Based on data from 33 vehicles, 3,381 fuel-ups and 834,895 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.71 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 92 outliers (2.65%) removed.

Following shows the average MPG of each of the 33 vehicles in the system.

2006 GMC Sierra 2500 HDs For Sale Nearby

  • 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 694 Fuel-ups

    Property of tstanley2128

  • 17.4 Avg MPG
  • My Sierra 2500 HD

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

    Property of jonnyxkash

  • 13.8 Avg MPG
  • GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 343 Fuel-ups

    Property of mikehelms

  • 17.7 Avg MPG
  • 2006 GMC Sierra 2500 SLE

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 236 Fuel-ups

    Property of 911never4get

  • 13.2 Avg MPG
  • I R QULTER

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2010 • 102 Fuel-ups

    Property of Mediator

  • 25.0 Avg MPG
  • GMC Pickup

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 195 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 • 4 Fuel-ups

    Property of rjbogardus

  • 10.5 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 • 134 Fuel-ups

    Property of PrestonL

  • 15.9 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 47 Fuel-ups

    Property of gaskippy

  • 13.7 Avg MPG
  • Dirty Alli

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

    Property of TheBatman9441

  • 14.7 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
  • Red Solo Truck

    2006 GMC Sierra 2500 HD DIESEL V8
    Added Jun 2012 • 81 Fuel-ups

    Property of helmet

  • 15.9 Avg MPG
  • Sierra

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 91 Fuel-ups

    Property of chriscline

  • 18.2 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 109 Fuel-ups

    Property of suasman

  • 15.4 Avg MPG
  • 530i

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2014 • 50 Fuel-ups

    Property of bbbmr

  • 25.4 Avg MPG
  • D2

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

    Property of bgod12

  • 15.2 Avg MPG
  • GMC 2006

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Oct 2016 • 222 Fuel-ups

    Property of rpahlow

  • 13.3 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
  • 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

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