2006 GMC Sierra 2500 HD MPG

Based on data from 47 vehicles, 4,473 fuel-ups and 1,118,094 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.45 with a 0.10 MPG margin of error.

Below you can see a distribution of the fuel-ups with 98 outliers (2.14%) removed.

Following shows the average MPG of each of the 47 vehicles in the system.

2006 GMC Sierra 2500 HDs For Sale Nearby

  • GMC Sierra

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 206 Fuel-ups

    Property of jasezr2

  • 13.9 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 61 Fuel-ups

    Property of gaskippy

  • 13.7 Avg MPG
  • GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2016 • 383 Fuel-ups

    Property of mikehelms

  • 17.5 Avg MPG
  • Party buss

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 9 Fuel-ups

    Property of Peen

  • 16.6 Avg MPG
  • I R QULTER

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5 Speed Crew Cab Pickup
    Added Feb 2010 • 111 Fuel-ups

    Property of Mediator

  • 24.5 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2017 • 19 Fuel-ups

    Property of HomerDMAX

  • 16.3 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 315 Fuel-ups

    Property of sierraduramaxdan

  • 14.4 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 10 Fuel-ups

    Property of DewmanCO

  • 15.4 Avg MPG
  • GMC

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 210 Fuel-ups

    Property of BlueyZassoff

  • 15.2 Avg MPG
  • Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 24 Fuel-ups

    Property of rjbogardus

  • 11.1 Avg MPG
  • 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 5 Speed
    Added Sep 2016 • 738 Fuel-ups

    Property of tstanley2128

  • 17.4 Avg MPG
  • Brett's Truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 58 Fuel-ups

    Property of bgarner6581

  • 13.5 Avg MPG
  • GMC Pickup

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 211 Fuel-ups

    Property of ernie6767

  • 14.6 Avg MPG
  • SLDTRUK

    2006 GMC Sierra 2500 HD WT 6.0L V8 GAS Automatic 4 Speed
    Added Dec 2016 • 8 Fuel-ups

    Property of Entropical1

  • 9.3 Avg MPG
  • Red Solo Truck

    2006 GMC Sierra 2500 HD DIESEL V8
    Added Jun 2012 • 92 Fuel-ups

    Property of helmet

  • 16.0 Avg MPG
  • My Sierra 2500 HD

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

    Property of smirnoff

  • 13.3 Avg MPG
  • Tough guy

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 390 Fuel-ups

    Property of cheddr

  • 16.0 Avg MPG
  • GMC diesel 2500

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added May 2017 • 5 Fuel-ups

    Property of craigmac215

  • 12.8 Avg MPG
  • Ryan's Truck

    2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
    Added Mar 2017 • 116 Fuel-ups

    Property of rfoster

  • 11.3 Avg MPG
  • Dirty Alli

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Standard Cab Pickup
    Added Dec 2016 • 18 Fuel-ups

    Property of TheBatman9441

  • 15.2 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

Coast as much as possible

When it's safe, take your foot off the gas pedal completely ... ...

by nmattus

Read more tips