Click here to see important news regarding the aCar App

2006 GMC Sierra 2500 HD MPG

Based on data from 77 vehicles, 6,395 fuel-ups and 1,581,640 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.28 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 123 outliers (1.89%) removed.

Following shows the average MPG of each of the 77 vehicles in the system.

2006 GMC Sierra 2500 HDs For Sale Nearby

  • Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jun 2018 • 10 Fuel-ups

    Property of jvetterl

  • 15.5 Avg MPG
  • Duramax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 40 Fuel-ups

    Property of bsneed

  • 16.7 Avg MPG
  • Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2018 • 56 Fuel-ups

    Property of eschmidt12

  • 15.0 Avg MPG
  • Party buss

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 69 Fuel-ups

    Property of Peen

  • 17.0 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 109 Fuel-ups

    Property of gaskippy

  • 14.0 Avg MPG
  • Andromeda

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2017 • 62 Fuel-ups

    Property of Dankin56

  • 13.7 Avg MPG
  • GMC 2006

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Nov 2017 • 259 Fuel-ups

    Property of rpahlow

  • 13.2 Avg MPG
  • D-Max work truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2018 • 31 Fuel-ups

    Property of sconlee03

  • 13.9 Avg MPG
  • 2006 Duramax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 27 Fuel-ups

    Property of oskam6

  • 14.4 Avg MPG
  • GMC Sierra

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 245 Fuel-ups

    Property of jasezr2

  • 13.9 Avg MPG
  • 2006 GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jun 2018 • 197 Fuel-ups

    Property of tkemo648

  • 16.7 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SL 6.6L V8 DIESEL Standard 6 Speed
    Added Mar 2018 • 30 Fuel-ups

    Property of Bacons2018

  • 14.1 Avg MPG
  • Ryan's Truck

    2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
    Added Mar 2017 • 155 Fuel-ups

    Property of rfoster

  • 11.1 Avg MPG
  • 2500

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2018 • 11 Fuel-ups

    Property of Mjo36957

  • 13.3 Avg MPG
  • Justin woods

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2017 • 62 Fuel-ups

    Property of 06lbz

  • 15.2 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 403 Fuel-ups

    Property of sierraduramaxdan

  • 14.5 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Oct 2017 • 37 Fuel-ups

    Property of 2ndsteel

  • 12.5 Avg MPG
  • GMC

    2006 GMC Sierra 2500 HD SL 6.0L V8 GAS Automatic 4 Speed
    Added Jun 2017 • 35 Fuel-ups

    Property of bumblebeefilms

  • 11.9 Avg MPG
  • Brett's Truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 112 Fuel-ups

    Property of bgarner6581

  • 14.4 Avg MPG
  • Tough guy

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 440 Fuel-ups

    Property of cheddr

  • 15.7 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

The More Power the Better!

Do you drive on a small (2-3) lane highway with a relatively... ...

by crazjayz

Read more tips