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2006 GMC Sierra 2500 HD MPG

Based on data from 118 vehicles, 13,805 fuel-ups and 3,444,271 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.24 with a 0.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 475 outliers (3.33%) removed.

Created with Highcharts 4.0.4Avg MPGNumber of Fuel-ups9101112131415161718192002505007501000125015001750200022502500

Following shows the average MPG of each of the 118 vehicles in the system.

Created with Highcharts 4.0.4Avg MPGNumber of Vehicles68910111213141516171819252602468101214161820222426

2006 GMC Sierra 2500 HDs For Sale Nearby

  • 2006 Sierra 2500 HD

    2006 GMC Sierra 2500 HD SL 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2021 • 206 Fuel-ups

    Property of dillyboy

  • 15.9 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2017 • 363 Fuel-ups

    Property of HomerDMAX

  • 16.4 Avg MPG
  • GMC

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 462 Fuel-ups

    Property of BlueyZassoff

  • 14.1 Avg MPG
  • Quiv

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2017 • 277 Fuel-ups

    Property of JordanTr

  • 16.0 Avg MPG
  • Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 5 Speed
    Added Dec 2024 • 9 Fuel-ups

    Property of Lestat1243

  • 13.6 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SL 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2023 • 96 Fuel-ups

    Property of Andrew03

  • 13.9 Avg MPG
  • 04 Yukon XL LBZ

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Sport Utility
    Added Mar 2018 • 298 Fuel-ups

    Property of jamisondonato

  • 15.1 Avg MPG
  • Duramax 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Aug 2022 • 419 Fuel-ups

    Property of awesomeamerican

  • 16.3 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 • 700 Fuel-ups

    Property of tkemo648

  • 16.1 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 4 Speed
    Added May 2022 • 91 Fuel-ups

    Property of theminthawk

  • 11.5 Avg MPG
  • Red Solo Truck

    2006 GMC Sierra 2500 HD Custom Submodel V8 DIESEL
    Added Jun 2012 • 197 Fuel-ups

    Property of helmet

  • 15.7 Avg MPG
  • VEH-016

    2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 4 Speed
    Added Jan 2023 • 117 Fuel-ups

    Property of bentleylandscape

  • 9.6 Avg MPG
  • Tritnee

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Jul 2024 • 29 Fuel-ups

    Property of Lord_Commander

  • 15.7 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2022 • 115 Fuel-ups

    Property of sixsix_tom

  • 15.5 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SL 6.6L V8 DIESEL Standard 6 Speed
    Added Mar 2018 • 198 Fuel-ups

    Property of Bacons2018

  • 14.0 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 8.1L V8 GAS Automatic 5 Speed
    Added Sep 2022 • 119 Fuel-ups

    Property of firedave654

  • 10.2 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Apr 2023 • 75 Fuel-ups

    Property of joesauto24

  • 13.8 Avg MPG
  • 2006 GMC Sierra 2500 SLE

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 456 Fuel-ups

    Property of 911never4get

  • 12.5 Avg MPG
  • Big Red

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2024 • 15 Fuel-ups

    Property of masseyk

  • 10.8 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD WT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Jul 2015 • 263 Fuel-ups

    Property of gaskippy

  • 13.4 Avg MPG

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