2014 GMC Sierra 1500 MPG

Based on data from 249 vehicles, 23,884 fuel-ups and 7,147,333 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.62 with a 0.04 MPG margin of error.

Below you can see a distribution of the fuel-ups with 497 outliers (2.04%) removed.

Following shows the average MPG of each of the 249 vehicles in the system.

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• Nick's Sierra

  2014 GMC Sierra 1500 GAS V8
  Added Jan 2014 • 11 Fuel-ups

  Property of NStripling

• 15.5 Avg MPG

• Chuck wagon

  2014 GMC Sierra 1500 GAS V8
  Added Dec 2013 • 8 Fuel-ups

  Property of chuck2014

• 15.8 Avg MPG

• Silver truck

  2014 GMC Sierra 1500 GAS V8
  Added Oct 2013 • 16 Fuel-ups

  Property of tayloren

• 17.8 Avg MPG

• White truck

  2014 GMC Sierra 1500 GAS V6
  Added Oct 2013 • 9 Fuel-ups

  Property of woody78

• 16.7 Avg MPG

• My Sierra

  2014 GMC Sierra 1500 GAS V8
  Added Nov 2013 • 6 Fuel-ups

  Property of mh454

• 16.7 Avg MPG

• 2014 Sierra SLE Z71

  2014 GMC Sierra 1500 GAS V8
  Added Sep 2013 • 8 Fuel-ups

  Property of jdcuster

• 14.8 Avg MPG

• 5.3V8 Dble Cab 4x4 w/ lvl kit

  2014 GMC Sierra 1500 GAS V8
  Added Sep 2013 • 10 Fuel-ups

  Property of SETexRam

• 16.5 Avg MPG

• 2011 GMC Sierra SLE 2wd

  2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 137 Fuel-ups

  Property of zorrosr

• 13.7 Avg MPG

• 2006 GMC Sierra SLT 4wd

  2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
  Added Aug 2016 • 55 Fuel-ups

  Property of zorrosr

• 13.1 Avg MPG

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