Click here to see important news regarding the aCar App

2006 GMC Sierra 2500 HD MPG

Based on data from 90 vehicles, 9,271 fuel-ups and 2,325,218 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.41 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 139 outliers (1.48%) removed.

Following shows the average MPG of each of the 90 vehicles in the system.

  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.0L V8 GAS Automatic 4 Speed
    Added Oct 2020 • 13 Fuel-ups

    Property of TJLong1121

  • 10.1 Avg MPG
  • White Lightning

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2020 • 59 Fuel-ups

    Property of 1122steven

  • 17.7 Avg MPG
  • Quiv

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2017 • 153 Fuel-ups

    Property of JordanTr

  • 16.1 Avg MPG
  • Andromeda

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2017 • 192 Fuel-ups

    Property of Dankin56

  • 13.2 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 531 Fuel-ups

    Property of sierraduramaxdan

  • 14.6 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 • 364 Fuel-ups

    Property of tkemo648

  • 16.6 Avg MPG
  • D-Max work truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2018 • 195 Fuel-ups

    Property of sconlee03

  • 13.4 Avg MPG
  • 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Aug 2018 • 296 Fuel-ups

    Property of hummingbird63012

  • 15.0 Avg MPG
  • GMC

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

    Property of BlueyZassoff

  • 14.5 Avg MPG
  • 04 Yukon XL LBZ

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2018 • 126 Fuel-ups

    Property of jamisondonato

  • 15.6 Avg MPG
  • DirtyMax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added May 2019 • 58 Fuel-ups

    Property of polarisn1

  • 15.3 Avg MPG
  • Big Red

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2019 • 30 Fuel-ups

    Property of RT334

  • 14.2 Avg MPG
  • Justin woods

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2017 • 225 Fuel-ups

    Property of 06lbz

  • 15.0 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Aug 2017 • 118 Fuel-ups

    Property of PrestonL

  • 15.2 Avg MPG
  • GMC Pickup

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 303 Fuel-ups

    Property of ernie6767

  • 14.6 Avg MPG
  • LBZ

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Aug 2020 • 28 Fuel-ups

    Property of WallStreet

  • 14.2 Avg MPG
  • 2006 Duramax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 142 Fuel-ups

    Property of oskam6

  • 14.9 Avg MPG
  • GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLE
    Added Mar 2018 • 125 Fuel-ups

    Property of lb7duramax24

  • 17.0 Avg MPG
  • GMC 2500

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Oct 2019 • 86 Fuel-ups

    Property of ProCycle

  • 15.2 Avg MPG
  • DookieMax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 170 Fuel-ups

    Property of Peen

  • 16.7 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

Park with your windshield twards the sun in Winter

In a wintery climate you can lessen your warmup time and win... ...

by Terry_P

Read more tips