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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

  • My Sierra 1500

    2012 GMC Sierra 1500 SL 5.3L V8 FLEX Automatic 4 Speed
    Added Jan 2018 • 139 Fuel-ups

    Property of danebeck

  • 14.4 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX
    Added Aug 2019 • 64 Fuel-ups

    Property of 70RagTop

  • 14.6 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed
    Added Jun 2019 • 13 Fuel-ups

    Property of angry_sq5

  • 16.4 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2019 • 56 Fuel-ups

    Property of jocortez

  • 14.2 Avg MPG
  • 2010 GMC Seirra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added Jun 2017 • 171 Fuel-ups

    Property of Locster

  • 13.0 Avg MPG
  • GMC

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Nov 2019 • 5 Fuel-ups

    Property of dpickett63

  • 23.0 Avg MPG
  • Joe's GMC Sierra

    2012 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2012 • 309 Fuel-ups

    Property of slyck14

  • 14.0 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jun 2019 • 12 Fuel-ups

    Property of Jmfeagin

  • 18.8 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SL 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Feb 2018 • 35 Fuel-ups

    Property of waynehughes

  • 16.2 Avg MPG
  • GMC

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jan 2018 • 84 Fuel-ups

    Property of pauljanet

  • 10.7 Avg MPG
  • GMC Sierra SLE

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Nov 2017 • 48 Fuel-ups

    Property of kscowden

  • 16.5 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2017 • 32 Fuel-ups

    Property of shanepauley

  • 14.4 Avg MPG
  • Sierra Work Truck

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed Extended Cab Pickup
    Added Aug 2018 • 4 Fuel-ups

    Property of 81tubex

  • 11.9 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed
    Added Jul 2018 • 5 Fuel-ups

    Property of Perkilf

  • 10.4 Avg MPG
  • Cinnamon Brown

    2012 GMC Sierra 1500 SLT Automatic 6 Speed Extended Cab Pickup
    Added May 2018 • 29 Fuel-ups

    Property of ROBOCT07

  • 18.1 Avg MPG
  • 4x4 Daily Drive Sierra

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed Crew Cab Pickup
    Added Oct 2012 • 174 Fuel-ups

    Property of kahman95

  • 15.9 Avg MPG
  • GMC Yukon Denali

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
    Added Mar 2017 • 4 Fuel-ups

    Property of free_willy62

  • 17.4 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2012 • 390 Fuel-ups

    Property of jphemph

  • 17.5 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Mar 2018 • 19 Fuel-ups

    Property of jory

  • 16.0 Avg MPG
  • GMC Sierra 1500 SLT Z71

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 15 Fuel-ups

    Property of chrisph

  • 12.4 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

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