2006 GMC Sierra 2500 HD MPG

Based on data from 43 vehicles, 4,251 fuel-ups and 1,057,241 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.44 with a 0.10 MPG margin of error.

Below you can see a distribution of the fuel-ups with 98 outliers (2.25%) removed.

Following shows the average MPG of each of the 43 vehicles in the system.

2006 GMC Sierra 2500 HDs For Sale Nearby

  • Red Solo Truck

    2006 GMC Sierra 2500 HD DIESEL V8
    Added Jun 2012 • 85 Fuel-ups

    Property of helmet

  • 15.9 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 • 156 Fuel-ups

    Property of PrestonL

  • 16.0 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2017 • 7 Fuel-ups

    Property of HomerDMAX

  • 15.3 Avg MPG
  • Tough guy

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 371 Fuel-ups

    Property of cheddr

  • 16.1 Avg MPG
  • 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 713 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 • 353 Fuel-ups

    Property of mikehelms

  • 17.7 Avg MPG
  • Dirty Alli

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Standard Cab Pickup
    Added Dec 2016 • 14 Fuel-ups

    Property of TheBatman9441

  • 15.1 Avg MPG
  • GMC

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 201 Fuel-ups

    Property of BlueyZassoff

  • 15.3 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 296 Fuel-ups

    Property of sierraduramaxdan

  • 14.5 Avg MPG
  • Brett's Truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 50 Fuel-ups

    Property of bgarner6581

  • 13.2 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 53 Fuel-ups

    Property of gaskippy

  • 13.7 Avg MPG
  • Party buss

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 7 Fuel-ups

    Property of Peen

  • 16.1 Avg MPG
  • Beast

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 7 Fuel-ups

    Property of ldrosenbalm

  • 14.9 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 6 Speed
    Added Jan 2017 • 4 Fuel-ups

    Property of deadpoo

  • 10.5 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 112 Fuel-ups

    Property of suasman

  • 15.5 Avg MPG
  • SLDTRUK

    2006 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
    Added Dec 2016 • 5 Fuel-ups

    Property of Entropical1

  • 8.7 Avg MPG
  • Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 10 Fuel-ups

    Property of rjbogardus

  • 10.6 Avg MPG
  • GMC Pickup

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 201 Fuel-ups

    Property of ernie6767

  • 14.6 Avg MPG
  • 2006 GMC Sierra 2500 SLE

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 242 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 • 104 Fuel-ups

    Property of Mediator

  • 24.8 Avg MPG

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