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GMC Sierra MPG

155 GMC Sierras have provided 5.8 million miles of real world fuel economy & MPG data.
Click here to view all the GMC Sierras currently participating in our fuel tracking program.

GMC Sierras For Sale Nearby

  • 2020
  • 15.7 Avg MPG
  • 2 Vehicles
  • 32 Fuel-ups
  • 12,821 Miles Tracked
  • 2018
  • 17.8 Avg MPG
  • 1 Vehicle
  • 48 Fuel-ups
  • 17,724 Miles Tracked
  • 2017
  • 15.5 Avg MPG
  • 6 Vehicles
  • 629 Fuel-ups
  • 178,914 Miles Tracked
  • 2016
  • 15.0 Avg MPG
  • 6 Vehicles
  • 450 Fuel-ups
  • 145,415 Miles Tracked
  • 2015
  • 16.7 Avg MPG
  • 20 Vehicles
  • 2,531 Fuel-ups
  • 790,524 Miles Tracked
  • 2014
  • 16.2 Avg MPG
  • 25 Vehicles
  • 3,201 Fuel-ups
  • 954,302 Miles Tracked
  • 2013
  • 14.9 Avg MPG
  • 4 Vehicles
  • 259 Fuel-ups
  • 71,535 Miles Tracked
  • 2012
  • 13.9 Avg MPG
  • 20 Vehicles
  • 2,325 Fuel-ups
  • 634,217 Miles Tracked
  • 2011
  • 15.4 Avg MPG
  • 15 Vehicles
  • 3,268 Fuel-ups
  • 949,163 Miles Tracked
  • 2010
  • 15.2 Avg MPG
  • 12 Vehicles
  • 1,965 Fuel-ups
  • 652,836 Miles Tracked
  • 2009
  • 14.5 Avg MPG
  • 20 Vehicles
  • 2,756 Fuel-ups
  • 749,298 Miles Tracked
  • 2008
  • 15.3 Avg MPG
  • 12 Vehicles
  • 1,406 Fuel-ups
  • 362,203 Miles Tracked
  • 2007
  • 14.2 Avg MPG
  • 12 Vehicles
  • 961 Fuel-ups
  • 238,752 Miles Tracked

Recent Activity

from other GMC Sierra vehicles (View All)

Tips

Neutral coasting

Coasting in neutral in most cases is more fuel efficient the... ...

by campisi

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