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2012 GMC Sierra 1500 MPG

Based on data from 81 vehicles, 6,221 fuel-ups and 1,816,855 miles of driving, the 2012 GMC Sierra 1500 gets a combined Avg MPG of 14.69 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 141 outliers (2.22%) removed.

Following shows the average MPG of each of the 81 vehicles in the system.

2012 GMC Sierra 1500s For Sale Nearby

  • Snow Storm

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Aug 2019 • 228 Fuel-ups

    Property of Ngiles79

  • 11.4 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Jul 2020 • 77 Fuel-ups

    Property of storm_5oh

  • 13.1 Avg MPG
  • Work Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2019 • 255 Fuel-ups

    Property of Jathroo

  • 14.5 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Apr 2021 • 127 Fuel-ups

    Property of mgoblue94

  • 14.8 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 4.8L V8 FLEX Automatic 4 Speed
    Added Dec 2023 • 20 Fuel-ups

    Property of cameron15g

  • 16.2 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 WT 4.8L V8 FLEX Automatic 6 Speed
    Added Jun 2022 • 85 Fuel-ups

    Property of fatdadsgarage

  • 16.5 Avg MPG
  • 246-40

    2012 GMC Sierra 1500 SL 4.8L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Mar 2023 • 55 Fuel-ups

    Property of Brandon-Lawrence

  • 14.6 Avg MPG
  • 5.3L Z71 CCSB

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Mar 2012 • 230 Fuel-ups

    Property of willfull04

  • 16.1 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Apr 2024 • 4 Fuel-ups

    Property of LSClendenen

  • 13.5 Avg MPG
  • 12 GMC Sierra

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2023 • 44 Fuel-ups

    Property of acjet88

  • 12.2 Avg MPG
  • Cowboy's Cadillac

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Feb 2016 • 332 Fuel-ups

    Property of TheMayor

  • 13.6 Avg MPG
  • Frank The Tank

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2021 • 23 Fuel-ups

    Property of Tclechner

  • 12.1 Avg MPG
  • Truck

    2012 GMC Sierra 1500 SLT 6.2L V8 FLEX Automatic 6 Speed
    Added Dec 2020 • 99 Fuel-ups

    Property of saharper

  • 11.5 Avg MPG
  • 2012 GMC Sierra 1500 Z71

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 243 Fuel-ups

    Property of slabshaft

  • 16.2 Avg MPG
  • My Sierra 1500

    2012 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Dec 2023 • 11 Fuel-ups

    Property of MaxMcQueen

  • 13.2 Avg MPG
  • GMC 2012

    2012 GMC Sierra 1500 Denali 6.2L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 255 Fuel-ups

    Property of masterhoser

  • 14.2 Avg MPG
  • Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2018 • 85 Fuel-ups

    Property of Matthew77

  • 12.8 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
  • My Sierra 1500

    2012 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Jun 2016 • 220 Fuel-ups

    Property of sicariusinferi

  • 14.3 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Cruise as much as possible!

When going on highways, even though speeding at 70 or 80 may... ...

by Khoifishh

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