2011 GMC Sierra 1500 MPG

Based on data from 113 vehicles, 9,238 fuel-ups and 2,772,149 miles of driving, the 2011 GMC Sierra 1500 gets a combined Avg MPG of 15.40 with a 0.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 791 outliers (7.89%) removed.

Following shows the average MPG of each of the 113 vehicles in the system.

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• Truck

  2011 GMC Sierra 1500 GAS V8
  Added Apr 2013 • 12 Fuel-ups

  Property of Traxx

• 17.4 Avg MPG

• 11 Sierra

  2011 GMC Sierra 1500 GAS
  Added Jun 2011 • 59 Fuel-ups

  Property of Stonecutter099

• 12.3 Avg MPG

• Bob's 2011 GMC 4x4

  2011 GMC Sierra 1500
  Added Jul 2011 • 71 Fuel-ups

  Property of 1fastbob

• 16.0 Avg MPG

• Truck

  2011 GMC Sierra 1500 FLEX V8
  Added Feb 2012 • 34 Fuel-ups

  Property of slecrew

• 16.4 Avg MPG

• Sierra

  2011 GMC Sierra 1500 FLEX V8
  Added Sep 2012 • 4 Fuel-ups

  Property of kjhunt2

• 16.6 Avg MPG

• GMC Sierra

  2011 GMC Sierra 1500 FLEX V8
  Added Aug 2012 • 7 Fuel-ups

  Property of supermanotorious

• 14.9 Avg MPG

• GMC Sierra

  2011 GMC Sierra 1500 GAS V6
  Added Apr 2011 • 3 Fuel-ups

  Property of Pknitty86

• 13.7 Avg MPG

• Sierra

  2011 GMC Sierra 1500 FLEX V8
  Added Dec 2011 • 8 Fuel-ups

  Property of conepunter

• 14.9 Avg MPG

• Ext Cab 4x4 5.3L BFG ATs

  2011 GMC Sierra 1500 FLEX V8
  Added Mar 2012 • 7 Fuel-ups

  Property of mikehood

• 14.9 Avg MPG

• White GMC

  2011 GMC Sierra 1500 GAS V8
  Added Nov 2011 • 9 Fuel-ups

  Property of beardsley

• 11.8 Avg MPG

• truck

  2011 GMC Sierra 1500 FLEX V8
  Added Nov 2011 • 6 Fuel-ups

  Property of djom1cincy

• 15.5 Avg MPG

• Sierra

  2011 GMC Sierra 1500 GAS V8
  Added Apr 2011 • 29 Fuel-ups

  Property of Space74

• 17.2 Avg MPG

• The Tank

  2011 GMC Sierra 1500 SL 5.3L V8 FLEX Automatic 6 Speed
  Added Mar 2017 • 110 Fuel-ups

  Property of clintblack1

• 15.2 Avg MPG

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