2014 GMC Sierra 1500 MPG

Based on data from 254 vehicles, 24,102 fuel-ups and 7,241,477 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 15.65 with a 0.04 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1102 outliers (4.37%) removed.

Following shows the average MPG of each of the 254 vehicles in the system.

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• rubby red

  2014 GMC Sierra 1500 GAS V8
  Added Jun 2014 • 3 Fuel-ups

  Property of blueskie

• 1.9 Avg MPG

• SR1

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

  Property of davidbsjunkmail

• 19.5 Avg MPG

• red truck

  2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
  Added Jul 2014 • 4 Fuel-ups

  Property of dr67dave

• 20.9 Avg MPG

• Dan's GMC

  2014 GMC Sierra 1500
  Added Mar 2014 • 3 Fuel-ups

  Property of dec355

• 17.7 Avg MPG

• Sierra

  2014 GMC Sierra 1500 GAS V8
  Added Jan 2014 • 5 Fuel-ups

  Property of streetglide7

• 17.3 Avg MPG

• 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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