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2012 GMC Sierra 1500 MPG

Based on data from 75 vehicles, 4,928 fuel-ups and 1,478,017 miles of driving, the 2012 GMC Sierra 1500 gets a combined Avg MPG of 15.10 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 179 outliers (3.50%) removed.

Following shows the average MPG of each of the 75 vehicles in the system.

2012 GMC Sierra 1500s For Sale Nearby

  • sierra

    2012 GMC Sierra 1500 SL
    Added Dec 2013 • 43 Fuel-ups

    Property of coon

  • 11.0 Avg MPG
  • Work Ride

    2012 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 4 Speed Extended Cab Pickup
    Added Feb 2013 • 180 Fuel-ups

    Property of kenwoodug

  • 18.9 Avg MPG
  • My Fancy Golf Club Hauler

    2012 GMC Sierra 1500 FLEX V8
    Added Aug 2012 • 144 Fuel-ups

    Property of lfendr

  • 15.8 Avg MPG
  • 2012 GMC 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2016 • 6 Fuel-ups

    Property of kpwaterdoc

  • 10.4 Avg MPG
  • 2012 Sierra 1500

    2012 GMC Sierra 1500 FLEX V8
    Added Jan 2014 • 7 Fuel-ups

    Property of BrianTKnapp

  • 15.5 Avg MPG
  • GMC

    2012 GMC Sierra 1500 FLEX V8
    Added Jul 2013 • 21 Fuel-ups

    Property of blazer7

  • 13.9 Avg MPG
  • Black Sierra

    2012 GMC Sierra 1500 FLEX V8
    Added Oct 2013 • 7 Fuel-ups

    Property of sse1990

  • 11.4 Avg MPG
  • sharons truck

    2012 GMC Sierra 1500 GAS
    Added Feb 2013 • 18 Fuel-ups

    Property of slazz

  • 15.6 Avg MPG
  • GMC Sierra

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 56 Fuel-ups

    Property of Screagle

  • 18.0 Avg MPG
  • GMC Sierra

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 56 Fuel-ups

    Property of Screagle

  • 18.0 Avg MPG
  • Grandpa

    2012 GMC Sierra 1500 GAS V6
    Added Mar 2013 • 9 Fuel-ups

    Property of TENNESSEEBEERMAN

  • 18.0 Avg MPG
  • 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

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

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