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2006 GMC Sierra 2500 HD MPG

Based on data from 84 vehicles, 7,658 fuel-ups and 1,911,932 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.35 with a 0.07 MPG margin of error.

Below you can see a distribution of the fuel-ups with 240 outliers (3.04%) removed.

Following shows the average MPG of each of the 84 vehicles in the system.

2006 GMC Sierra 2500 HDs For Sale Nearby

  • Brett's Truck

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 142 Fuel-ups

    Property of bgarner6581

  • 14.6 Avg MPG
  • 2006 Duramax

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 59 Fuel-ups

    Property of oskam6

  • 14.9 Avg MPG
  • D-Max work truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added May 2018 • 83 Fuel-ups

    Property of sconlee03

  • 12.8 Avg MPG
  • Dirty Alli

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Standard Cab Pickup
    Added Dec 2016 • 65 Fuel-ups

    Property of TheBatman9441

  • 16.0 Avg MPG
  • GMC 2500

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
    Added Dec 2018 • 25 Fuel-ups

    Property of ProCycle

  • 16.3 Avg MPG
  • Quiv

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2017 • 87 Fuel-ups

    Property of JordanTr

  • 15.8 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Feb 2017 • 104 Fuel-ups

    Property of HomerDMAX

  • 15.4 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 • 246 Fuel-ups

    Property of tkemo648

  • 16.6 Avg MPG
  • GMC

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 264 Fuel-ups

    Property of BlueyZassoff

  • 14.8 Avg MPG
  • Truck

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 442 Fuel-ups

    Property of sierraduramaxdan

  • 14.6 Avg MPG
  • Andromeda

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2017 • 103 Fuel-ups

    Property of Dankin56

  • 13.4 Avg MPG
  • GMC Sierra

    2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 6 Speed
    Added Sep 2016 • 264 Fuel-ups

    Property of jasezr2

  • 14.0 Avg MPG
  • GMC Sierra 2500HD

    2006 GMC Sierra 2500 HD SLE
    Added Mar 2018 • 95 Fuel-ups

    Property of lb7duramax24

  • 17.0 Avg MPG
  • Justin woods

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Dec 2017 • 113 Fuel-ups

    Property of 06lbz

  • 15.3 Avg MPG
  • GMC 2500HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
    Added Apr 2018 • 178 Fuel-ups

    Property of xds

  • 14.1 Avg MPG
  • Party buss

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Jan 2017 • 99 Fuel-ups

    Property of Peen

  • 17.1 Avg MPG
  • Big Red

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

    Property of RT334

  • 15.1 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 70 Fuel-ups

    Property of DewmanCO

  • 14.6 Avg MPG
  • My Sierra 2500 HD

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Nov 2017 • 32 Fuel-ups

    Property of reece650

  • 10.8 Avg MPG
  • Beast

    2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
    Added Mar 2017 • 36 Fuel-ups

    Property of ldrosenbalm

  • 14.5 Avg MPG

Recent Activity

from other GMC Sierra 2500 HD vehicles (View All)

Tips

How fast should you drive for fuel economy?

The tips I've read so far fail to account for the vehicle's ... ...

by Runaway1956

Read more tips