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2012 GMC Sierra 1500 MPG

Based on data from 84 vehicles, 6,499 fuel-ups and 1,889,737 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 152 outliers (2.29%) removed.

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

2012 GMC Sierra 1500s For Sale Nearby

  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Apr 2024 • 20 Fuel-ups

    Property of LSClendenen

  • 13.0 Avg MPG
  • Pearl

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Sep 2020 • 143 Fuel-ups

    Property of Wicho5

  • 10.6 Avg MPG
  • 2012 GMC Sierra SLE

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Feb 2017 • 433 Fuel-ups

    Property of WalkerSchwengler

  • 14.3 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2012 • 228 Fuel-ups

    Property of maverick17

  • 16.6 Avg MPG
  • 246-38

    2012 GMC Sierra 1500 SL 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Mar 2023 • 7 Fuel-ups

    Property of Brandon-Lawrence

  • 9.7 Avg MPG
  • Ricks truck

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2016 • 149 Fuel-ups

    Property of rickytwo

  • 11.2 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed
    Added Jun 2019 • 14 Fuel-ups

    Property of angry_sq5

  • 16.4 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
    Added Jan 2018 • 61 Fuel-ups

    Property of pauljanet

  • 15.2 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2021 • 3 Fuel-ups

    Property of jstrickland1028

  • 13.8 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2020 • 264 Fuel-ups

    Property of pierces3693

  • 16.4 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2020 • 50 Fuel-ups

    Property of propainter

  • 13.5 Avg MPG
  • GMC Crew

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Aug 2016 • 246 Fuel-ups

    Property of Mavis500

  • 14.5 Avg MPG
  • Sierra

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX
    Added Aug 2019 • 66 Fuel-ups

    Property of 70RagTop

  • 14.6 Avg MPG
  • KING COBRA

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2020 • 231 Fuel-ups

    Property of jake8702

  • 14.7 Avg MPG
  • 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
  • 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
  • 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

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

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