2012 GMC Sierra 1500 MPG

Based on data from 45 vehicles, 2,733 fuel-ups and 857,299 miles of driving, the 2012 GMC Sierra 1500 gets a combined Avg MPG of 15.71 with a 0.12 MPG margin of error.

Below you can see a distribution of the fuel-ups with 25 outliers (0.91%) removed.

Following shows the average MPG of each of the 45 vehicles in the system.

2012 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2016 • 84 Fuel-ups

    Property of sicariusinferi

  • 14.7 Avg MPG
  • GMC 2012

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 152 Fuel-ups

    Property of masterhoser

  • 14.7 Avg MPG
  • Big Red

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jun 2016 • 96 Fuel-ups

    Property of nosignal

  • 14.1 Avg MPG
  • GMC Crew

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2016 • 42 Fuel-ups

    Property of Mavis500

  • 14.6 Avg MPG
  • Ricks truck

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2016 • 80 Fuel-ups

    Property of rickytwo

  • 13.5 Avg MPG
  • 4x4 Daily Drive Sierra

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed Crew Cab Pickup
    Added Oct 2012 • 158 Fuel-ups

    Property of kahman95

  • 16.2 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2012 • 366 Fuel-ups

    Property of jphemph

  • 17.6 Avg MPG
  • 5.3L Z71 CCSB

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Mar 2012 • 114 Fuel-ups

    Property of willfull04

  • 16.9 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2016 • 49 Fuel-ups

    Property of hawk293

  • 13.0 Avg MPG
  • 2012 GMC Sierra SLE

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2017 • 28 Fuel-ups

    Property of WalkerSchwengler

  • 15.0 Avg MPG
  • 2012 GMC Sierra

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed Extended Cab Pickup
    Added Feb 2017 • 7 Fuel-ups

    Property of wildwolf1486

  • 15.9 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2012 • 132 Fuel-ups

    Property of maverick17

  • 16.7 Avg MPG
  • 2012 Sierra Noir

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Feb 2017 • 37 Fuel-ups

    Property of MFamily

  • 17.2 Avg MPG
  • 2012 GMC Sierra 1500 Z71

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 84 Fuel-ups

    Property of slabshaft

  • 16.9 Avg MPG
  • BAT

    2012 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2012 • 262 Fuel-ups

    Property of slyck14

  • 14.1 Avg MPG
  • Cowboy's Cadillac

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Feb 2016 • 50 Fuel-ups

    Property of TheMayor

  • 13.6 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed
    Added Apr 2017 • 5 Fuel-ups

    Property of mikeriverdrive

  • 16.0 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
  • GMC Sierra

    2012 GMC Sierra 1500 SLE 6.2L V8 FLEX Automatic 4 Speed
    Added Mar 2017 • 124 Fuel-ups

    Property of TxTiger1962

  • 15.5 Avg MPG
  • 2010 GMC Seirra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed
    Added Jun 2017 • 54 Fuel-ups

    Property of Locster

  • 14.5 Avg MPG

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