2012 GMC Sierra 1500 MPG

Based on data from 84 vehicles, 6,409 fuel-ups and 1,866,970 miles of driving, the 2012 GMC Sierra 1500 gets a combined Avg MPG of 14.67 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 150 outliers (2.29%) removed.

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

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• 2012 GMC Sierra 4x4

  2012 GMC Sierra 1500 FLEX V8
  Added Feb 2013 • 8 Fuel-ups

  Property of evans5665

• 34.5 Avg MPG

• Black Betty

  2012 GMC Sierra 1500 FLEX V8
  Added Sep 2012 • 18 Fuel-ups

  Property of noplugs52

• 10.2 Avg MPG

• Sierra

  2012 GMC Sierra 1500 FLEX V8
  Added Oct 2012 • 6 Fuel-ups

  Property of txbubba

• 14.7 Avg MPG

• GMC_Sierra

  2012 GMC Sierra 1500 FLEX V8
  Added Sep 2013 • 14 Fuel-ups

  Property of blamarche

• 14.1 Avg MPG

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