Click here to see important news regarding the aCar App

2012 GMC Sierra 1500 MPG

Based on data from 84 vehicles, 6,543 fuel-ups and 1,901,048 miles of driving, the 2012 GMC Sierra 1500 gets a combined Avg MPG of 14.65 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 155 outliers (2.31%) removed.

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

2012 GMC Sierra 1500s For Sale Nearby

  • 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
  • 2012 Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2017 • 16 Fuel-ups

    Property of jacksdogs

  • 17.6 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2016 • 77 Fuel-ups

    Property of hawk293

  • 12.8 Avg MPG
  • My Sierra 1500

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

    Property of mark2889

  • 17.3 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2017 • 8 Fuel-ups

    Property of txfishing

  • 11.7 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jul 2019 • 9 Fuel-ups

    Property of presto86

  • 4.9 Avg MPG
  • 2012 Sierra Noir

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Feb 2017 • 48 Fuel-ups

    Property of MFamily

  • 17.8 Avg MPG
  • Truck

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2019 • 67 Fuel-ups

    Property of mjarena

  • 18.3 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 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

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Save electricity - Save fuel

Winter puts alot of strain on the electrical systems Some v... ...

by Ziggy122

Read more tips