Fuelly just had a major "behind the scenes" update. If you notice anything not working correctly let us know in our support forums here.

2014 GMC Sierra 1500 Mileage

There are 70 GMC Sierra 1500s with reported gas mileage parked at Fuelly. [show all]

  • SLEDGEHAMMER

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2014 • 20 Fuel-ups

    Property of MThompsonjr115

  • 18.2 Avg MPG
  • GMC Sierra SLT

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Jul 2014 • 3 Fuel-ups

    Property of Toolmandbq

  • 16.8 Avg MPG
  • ole white

    2014 GMC Sierra 1500 4.3L FLEX V6 Automatic 6 Extended Cab Pickup (4 Door)
    Added Jul 2014 • 20 Fuel-ups

    Property of jeremywpiforester

  • 17.8 Avg MPG
  • Mike's Truck

    2014 GMC Sierra 1500 Denali Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2014 • 11 Fuel-ups

    Property of Mdihle

  • 17.5 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Nov 2013 • 31 Fuel-ups

    Property of geektoad

  • 17.6 Avg MPG
  • 2WD doublecab V6

    2014 GMC Sierra 1500
    Added Mar 2014 • 12 Fuel-ups

    Property of pickups

  • 22.1 Avg MPG
  • truck

    2014 GMC Sierra 1500 GAS V8
    Added Jun 2014 • 28 Fuel-ups

    Property of mudeater

  • 15.8 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2014 • 14 Fuel-ups

    Property of Bayou6

  • 15.6 Avg MPG
  • 2014 GMC Sierra Crew Cab Short Box

    2014 GMC Sierra 1500 SLE 4.3L FLEX V6 Automatic 6 Crew Cab Pickup (4 Door)
    Added Jan 2014 • 27 Fuel-ups

    Property of AWDAudi

  • 18.6 Avg MPG
  • Denali

    2014 GMC Sierra 1500 GAS V8
    Added Apr 2014 • 28 Fuel-ups

    Property of rufus28

  • 16.7 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 4.3L FLEX V6 Automatic 6 Extended Cab Pickup (4 Door)
    Added Aug 2014 • 14 Fuel-ups

    Property of britsdaddy

  • 18.4 Avg MPG
  • 2014 Sierra All Terrain Z71

    2014 GMC Sierra 1500 GAS V8
    Added Oct 2013 • 26 Fuel-ups

    Property of Fondupot

  • 16.5 Avg MPG
  • Pimp Truck

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 34 Fuel-ups

    Property of Offspring22

  • 14.9 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 GAS
    Added Dec 2013 • 24 Fuel-ups

    Property of vfrguy

  • 18.8 Avg MPG
  • My Truck

    2014 GMC Sierra 1500 GAS V8
    Added Apr 2014 • 17 Fuel-ups

    Property of 2014sierra62

  • 18.6 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 31 Fuel-ups

    Property of skyking76

  • 18.9 Avg MPG
  • Red GMC Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Nov 2013 • 20 Fuel-ups

    Property of awakelate

  • 14.9 Avg MPG
  • 2014 Sierra All Terrain 5.3

    2014 GMC Sierra 1500 GAS V8
    Added Dec 2013 • 58 Fuel-ups

    Property of Robbo426

  • 17.7 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Nov 2013 • 14 Fuel-ups

    Property of Horhay7

  • 11.6 Avg MPG
  • Brad's Truck

    2014 GMC Sierra 1500 GAS V8
    Added Jan 2014 • 55 Fuel-ups

    Property of juneau76

  • 17.6 Avg MPG
  • All Terrain

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2014 • 13 Fuel-ups

    Property of sllarson55

  • 18.8 Avg MPG
  • Sierra

    2014 GMC Sierra 1500
    Added Dec 2013 • 28 Fuel-ups

    Property of russ9443

  • 16.5 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Aug 2014 • 5 Fuel-ups

    Property of vimzilla

  • 16.4 Avg MPG
  • Truck

    2014 GMC Sierra 1500 GAS V8
    Added May 2014 • 22 Fuel-ups

    Property of cmwilson

  • 19.7 Avg MPG
  • KJ Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Mar 2014 • 18 Fuel-ups

    Property of goblues2011

  • 17.7 Avg MPG
  • Will's Truck

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2014 • 6 Fuel-ups

    Property of loopas

  • 16.8 Avg MPG
  • 2014 GMC

    2014 GMC Sierra 1500 GAS
    Added Feb 2014 • 46 Fuel-ups

    Property of dtratch

  • 17.9 Avg MPG
  • 2014 Sierra 6.2L

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 18 Fuel-ups

    Property of TXRanger

  • 16.0 Avg MPG
  • All Terrain

    2014 GMC Sierra 1500 GAS V8
    Added Oct 2013 • 25 Fuel-ups

    Property of deezee

  • 13.1 Avg MPG
  • BURCH'S Z-71

    2014 GMC Sierra 1500
    Added Mar 2014 • 19 Fuel-ups

    Property of jburch77

  • 15.0 Avg MPG
  • sexy bitch

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Aug 2014 • 3 Fuel-ups

    Property of Werd01

  • 12.8 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 GAS V8
    Added May 2014 • 12 Fuel-ups

    Property of gmjunky

  • 15.2 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Mar 2014 • 10 Fuel-ups

    Property of KWarner04

  • 16.3 Avg MPG
  • Truck

    2014 GMC Sierra 1500
    Added Mar 2014 • 22 Fuel-ups

    Property of Hilde05

  • 18.2 Avg MPG
  • John's truck

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Aug 2014 • 11 Fuel-ups

    Property of JohnDavid

  • 17.0 Avg MPG
  • Bronze Beast

    2014 GMC Sierra 1500 GAS V8
    Added Apr 2014 • 18 Fuel-ups

    Property of silverspaceship

  • 17.8 Avg MPG
  • 2014 Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Jul 2013 • 23 Fuel-ups

    Property of bgilly

  • 16.2 Avg MPG
  • Lifted Summit

    2014 GMC Sierra 1500 GAS V8
    Added Apr 2014 • 40 Fuel-ups

    Property of liftedSLTsierra

  • 15.7 Avg MPG
  • Perturabo

    2014 GMC Sierra 1500 GAS V6
    Added Apr 2014 • 19 Fuel-ups

    Property of loadstar81

  • 17.5 Avg MPG
  • Clifford 5.0

    2014 GMC Sierra 1500 GAS V8
    Added Dec 2013 • 29 Fuel-ups

    Property of papcie03

  • 18.1 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Mar 2014 • 12 Fuel-ups

    Property of ajm11

  • 18.6 Avg MPG
  • Huntin' Truck

    2014 GMC Sierra 1500 GAS
    Added Jan 2014 • 24 Fuel-ups

    Property of HKaiser

  • 16.1 Avg MPG
  • Ol' Blue

    2014 GMC Sierra 1500 SLT GAS V8
    Added May 2014 • 18 Fuel-ups

    Property of CBRdream21

  • 18.8 Avg MPG
  • Truck

    2014 GMC Sierra 1500 GAS
    Added Nov 2013 • 27 Fuel-ups

    Property of Twylyt

  • 18.2 Avg MPG
  • Truck

    2014 GMC Sierra 1500 GAS V8
    Added Jan 2014 • 38 Fuel-ups

    Property of Isorg

  • 16.0 Avg MPG
  • Blue Big

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Aug 2014 • 6 Fuel-ups

    Property of jkcampin

  • 10.4 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Jul 2014 • 15 Fuel-ups

    Property of YEGrolo

  • 17.8 Avg MPG
  • GMC Sierra V6 4x4 dbl

    2014 GMC Sierra 1500 GAS V6
    Added Jun 2014 • 11 Fuel-ups

    Property of GarrettP

  • 18.9 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Jul 2013 • 77 Fuel-ups

    Property of mhadley

  • 18.4 Avg MPG
  • White beast

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 9 Fuel-ups

    Property of CNDTDI

  • 16.6 Avg MPG
  • Stealth GMC

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 14 Fuel-ups

    Property of Jamesdee

  • 12.9 Avg MPG
  • GMC Sierra 2014

    2014 GMC Sierra 1500 GAS V6
    Added May 2014 • 27 Fuel-ups

    Property of nbseymour

  • 20.5 Avg MPG
  • GMC Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Apr 2014 • 20 Fuel-ups

    Property of JAM10238

  • 16.7 Avg MPG
  • GMC Truck

    2014 GMC Sierra 1500 GAS V6
    Added Apr 2014 • 3 Fuel-ups

    Property of lecho77

  • 22.2 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Mar 2014 • 7 Fuel-ups

    Property of geekgirl171

  • 16.6 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 GAS V6
    Added May 2014 • 3 Fuel-ups

    Property of ujsierra

  • 17.4 Avg MPG
  • My Fav Truck

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 23 Fuel-ups

    Property of dnt

  • 18.8 Avg MPG
  • rubby red

    2014 GMC Sierra 1500 GAS V8
    Added Jun 2014 • 3 Fuel-ups

    Property of blueskie

  • 1.9 Avg MPG
  • SR1

    2014 GMC Sierra 1500 GAS V8
    Added Jun 2014 • 11 Fuel-ups

    Property of davidbsjunkmail

  • 19.5 Avg MPG
  • red truck

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Extended Cab Pickup (4 Door)
    Added Jul 2014 • 4 Fuel-ups

    Property of dr67dave

  • 20.9 Avg MPG
  • Dan's GMC

    2014 GMC Sierra 1500
    Added Mar 2014 • 3 Fuel-ups

    Property of dec355

  • 17.7 Avg MPG
  • 14 Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Feb 2014 • 11 Fuel-ups

    Property of Yffreh26

  • 14.4 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Jan 2014 • 5 Fuel-ups

    Property of streetglide7

  • 17.3 Avg MPG
  • Nick's Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Jan 2014 • 11 Fuel-ups

    Property of NStripling

  • 15.5 Avg MPG
  • Chuck wagon

    2014 GMC Sierra 1500 GAS V8
    Added Dec 2013 • 8 Fuel-ups

    Property of chuck2014

  • 15.8 Avg MPG
  • Silver truck

    2014 GMC Sierra 1500 GAS V8
    Added Oct 2013 • 16 Fuel-ups

    Property of tayloren

  • 17.8 Avg MPG
  • White truck

    2014 GMC Sierra 1500 GAS V6
    Added Oct 2013 • 9 Fuel-ups

    Property of woody78

  • 16.7 Avg MPG
  • My Sierra

    2014 GMC Sierra 1500 GAS V8
    Added Nov 2013 • 6 Fuel-ups

    Property of mh454

  • 16.7 Avg MPG
  • 2014 Sierra SLE Z71

    2014 GMC Sierra 1500 GAS V8
    Added Sep 2013 • 8 Fuel-ups

    Property of jdcuster

  • 14.8 Avg MPG
  • 5.3V8 Dble Cab 4x4 w/ lvl kit

    2014 GMC Sierra 1500 GAS V8
    Added Sep 2013 • 10 Fuel-ups

    Property of SETexRam

  • 16.5 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Practice carpooling

Forget MPG and use MPPG!! Share your car with your work's fr... ...

by domcars0

Read more tips