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GMC Sierra MPG

285 GMC Sierras have provided 9.3 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

  • 2023
  • 22.5 Avg MPG
  • 5 Vehicles
  • 263 Fuel-ups
  • 113,337 Miles Tracked
  • 2022
  • 16.8 Avg MPG
  • 123 Vehicles
  • 7,156 Fuel-ups
  • 2,459,054 Miles Tracked
  • 2021
  • 18.4 Avg MPG
  • 1 Vehicle
  • 22 Fuel-ups
  • 7,651 Miles Tracked
  • 2020
  • 15.6 Avg MPG
  • 2 Vehicles
  • 293 Fuel-ups
  • 109,316 Miles Tracked
  • 2018
  • 16.1 Avg MPG
  • 3 Vehicles
  • 151 Fuel-ups
  • 49,861 Miles Tracked
  • 2017
  • 15.3 Avg MPG
  • 6 Vehicles
  • 677 Fuel-ups
  • 188,899 Miles Tracked
  • 2016
  • 15.5 Avg MPG
  • 7 Vehicles
  • 647 Fuel-ups
  • 205,796 Miles Tracked
  • 2015
  • 16.6 Avg MPG
  • 21 Vehicles
  • 2,956 Fuel-ups
  • 847,206 Miles Tracked
  • 2014
  • 15.9 Avg MPG
  • 23 Vehicles
  • 4,029 Fuel-ups
  • 1,163,145 Miles Tracked
  • 2013
  • 15.2 Avg MPG
  • 5 Vehicles
  • 282 Fuel-ups
  • 80,207 Miles Tracked
  • 2012
  • 13.7 Avg MPG
  • 20 Vehicles
  • 3,133 Fuel-ups
  • 840,257 Miles Tracked
  • 2011
  • 15.3 Avg MPG
  • 14 Vehicles
  • 3,165 Fuel-ups
  • 936,025 Miles Tracked
  • 2010
  • 15.1 Avg MPG
  • 13 Vehicles
  • 2,475 Fuel-ups
  • 780,955 Miles Tracked
  • 2009
  • 14.3 Avg MPG
  • 18 Vehicles
  • 3,373 Fuel-ups
  • 908,416 Miles Tracked
  • 2008
  • 15.2 Avg MPG
  • 12 Vehicles
  • 1,366 Fuel-ups
  • 354,095 Miles Tracked
  • 2007
  • 14.1 Avg MPG
  • 12 Vehicles
  • 956 Fuel-ups
  • 235,032 Miles Tracked

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Hydrogen Systems

Think twice before adding an H2O or Hydrogen system to your ... ...

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