2006 GMC Sierra 2500 HD MPG

Based on data from 114 vehicles, 13,174 fuel-ups and 3,278,857 miles of driving, the 2006 GMC Sierra 2500 HD gets a combined Avg MPG of 14.27 with a 0.05 MPG margin of error.

Below you can see a distribution of the fuel-ups with 436 outliers (3.20%) removed.

Following shows the average MPG of each of the 114 vehicles in the system.

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• work truck

  2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2010 • 5 Fuel-ups

  Property of patster

• 15.6 Avg MPG

• Dirtymaxx

  2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Sep 2015 • 24 Fuel-ups

  Property of Android4499

• 14.9 Avg MPG

• Chris' Duramax

  2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
  Added Aug 2016 • 815 Fuel-ups

  Property of clgoble

• 14.1 Avg MPG

• GMC Sierra 2500 HD

  2006 GMC Sierra 2500 HD SLE 6.6L V8 DIESEL Automatic 5
  Added Feb 2015 • 7 Fuel-ups

  Property of PrestonL13

• 17.0 Avg MPG

• GMC

  2006 GMC Sierra 2500 HD SLE 6L GAS V8 Automatic 4 Crew Cab Pickup (4 Door)
  Added Apr 2015 • 5 Fuel-ups

  Property of Centex

• 11.4 Avg MPG

• GMC 2500

  2006 GMC Sierra 2500 HD SLE 6.0L V8 GAS Automatic 5 Speed
  Added Aug 2017 • 12 Fuel-ups

  Property of murdoc2003

• 13.1 Avg MPG

• GMCHD4x4

  2006 GMC Sierra 2500 HD GAS V8
  Added Oct 2012 • 123 Fuel-ups

  Property of Hawk06

• 9.5 Avg MPG

• GMC Sierra 2500

  2006 GMC Sierra 2500 HD DIESEL V8
  Added Sep 2012 • 45 Fuel-ups

  Property of mtber4life661

• 15.3 Avg MPG

• dmax

  2006 GMC Sierra 2500 HD
  Added Aug 2013 • 4 Fuel-ups

  Property of devilblue14

• 15.8 Avg MPG

• jimmy C

  2006 GMC Sierra 2500 HD GAS V8
  Added Dec 2012 • 19 Fuel-ups

  Property of jimyj

• 13.9 Avg MPG

• Dannys Duramax

  2006 GMC Sierra 2500 HD DIESEL V8
  Added Jan 2013 • 3 Fuel-ups

  Property of DSTDI13

• 10.5 Avg MPG

• GMC 2500HD

  2006 GMC Sierra 2500 HD SLT 6.0L V8 GAS
  Added Jul 2018 • 42 Fuel-ups

  Property of bkothe

• 9.7 Avg MPG

• Tech 654 - 935 2TH

  2006 GMC Sierra 2500 HD GAS V8
  Added Dec 2011 • 4 Fuel-ups

  Property of JonNav

• 11.7 Avg MPG

• White Sierra DIESEL

  2006 GMC Sierra 2500 HD SLT 6.6L V8 DIESEL Automatic 6 Speed
  Added Mar 2018 • 19 Fuel-ups

  Property of dac51

• 13.5 Avg MPG

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