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2014 GMC Sierra 1500 MPG

Based on data from 135 vehicles, 5,530 fuel-ups and 1,744,179 miles of driving, the 2014 GMC Sierra 1500 gets a combined Avg MPG of 16.42 with a 0.08 MPG margin of error.

Below you can see a distribution of the fuel-ups with 246 outliers (4.26%) removed.

Following shows the average MPG of each of the 135 vehicles in the system.

2014 GMC Sierra 1500s For Sale Nearby

  • Sierra

    2014 GMC Sierra 1500 SLE 4.3L V6 FLEX Automatic 6 Speed
    Added Jul 2013 • 44 Fuel-ups

    Property of Heneisend

  • 15.0 Avg MPG
  • Bronze Beast

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Apr 2014 • 43 Fuel-ups

    Property of silverspaceship

  • 17.2 Avg MPG
  • All Terrain

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jul 2014 • 124 Fuel-ups

    Property of sllarson55

  • 16.9 Avg MPG
  • Larry's GMC Sierra Crew Cab

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Sep 2016 • 182 Fuel-ups

    Property of lundrider

  • 16.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Jul 2014 • 212 Fuel-ups

    Property of Bayou6

  • 15.0 Avg MPG
  • My New Sierra

    2014 GMC Sierra 1500 SLE 5.3L FLEX V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Oct 2014 • 163 Fuel-ups

    Property of RB76

  • 17.4 Avg MPG
  • My Sierra 1500

    2014 GMC Sierra 1500 Denali 6.2L GAS V8 Automatic 6 Crew Cab Pickup (4 Door)
    Added Mar 2015 • 97 Fuel-ups

    Property of dieseldantwo

  • 15.6 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Nov 2013 • 58 Fuel-ups

    Property of Horhay7

  • 12.4 Avg MPG
  • Clifford 5.0

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Dec 2013 • 87 Fuel-ups

    Property of papcie03

  • 16.6 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Sep 2014 • 71 Fuel-ups

    Property of jfreed

  • 13.2 Avg MPG
  • BURCH'S Z-71

    2014 GMC Sierra 1500
    Added Mar 2014 • 102 Fuel-ups

    Property of jburch77

  • 13.9 Avg MPG
  • Brad's Truck

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Extended Cab Pickup (4 Door)
    Added Jan 2014 • 202 Fuel-ups

    Property of juneau76

  • 17.2 Avg MPG
  • silver bullet

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Jun 2015 • 41 Fuel-ups

    Property of builtoride

  • 18.6 Avg MPG
  • The Yeti (4wd)

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed
    Added Nov 2014 • 114 Fuel-ups

    Property of ClancyWiggum

  • 15.7 Avg MPG
  • Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added Dec 2013 • 97 Fuel-ups

    Property of russ9443

  • 16.3 Avg MPG
  • Ol' Blue

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2014 • 104 Fuel-ups

    Property of CBRdream21

  • 17.5 Avg MPG
  • 2014 GMC Sierra

    2014 GMC Sierra 1500 SLT 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Mar 2014 • 69 Fuel-ups

    Property of KWarner04

  • 16.5 Avg MPG
  • Truck

    2014 GMC Sierra 1500 Denali 5.3L V8 FLEX Automatic 6 Speed Crew Cab Pickup
    Added May 2015 • 47 Fuel-ups

    Property of Jackseric

  • 18.0 Avg MPG
  • GMC

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed
    Added Oct 2014 • 63 Fuel-ups

    Property of Odoyl

  • 17.4 Avg MPG
  • Sonoma Sierra

    2014 GMC Sierra 1500 SLE 5.3L V8 FLEX Automatic 6 Speed Extended Cab Pickup
    Added Nov 2015 • 31 Fuel-ups

    Property of Sasquatchewan

  • 15.4 Avg MPG

Recent Activity

from other GMC Sierra 1500 vehicles (View All)

Tips

Best MPG for petrol (USA gas) is at 2,000 rpm.

Petrol (USA gas) engines are most efficient at 2,000 rpm. D... ...

by Forester1998

Read more tips