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2012 GMC Sierra 1500 MPG

Based on data from 84 vehicles, 6,537 fuel-ups and 1,899,803 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 154 outliers (2.30%) removed.

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

2012 GMC Sierra 1500s For Sale Nearby

  • Truck

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2013 • 43 Fuel-ups

    Property of Travinder

  • 13.8 Avg MPG
  • Sierra 1500

    2012 GMC Sierra 1500 SLE 6.2L V8 FLEX Automatic 6 Speed
    Added Sep 2015 • 4 Fuel-ups

    Property of Oaks

  • 14.9 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2015 • 5 Fuel-ups

    Property of isanchez315

  • 12.4 Avg MPG
  • Truck

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
    Added Sep 2015 • 9 Fuel-ups

    Property of Brekelmans

  • 16.2 Avg MPG
  • Woody Truck

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Oct 2015 • 4 Fuel-ups

    Property of Woody23

  • 14.5 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Crew Cab Pickup (4 Door)
    Added Jan 2015 • 65 Fuel-ups

    Property of Jake45

  • 15.3 Avg MPG
  • Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2015 • 4 Fuel-ups

    Property of bjboucher

  • 15.2 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Crew Cab Pickup (4 Door)
    Added Jan 2015 • 24 Fuel-ups

    Property of GodFather2u

  • 13.3 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Mar 2015 • 11 Fuel-ups

    Property of SubaChevy

  • 11.8 Avg MPG
  • 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

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Slide back from the pedals

Adjust your drivers seat back so youre not too close to the ... ...

by MatrixDom

Read more tips