GMC Sierra MPG

104 GMC Sierras have provided 2.8 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

  • 2017
  • 17.7 Avg MPG
  • 2 Vehicles
  • 63 Fuel-ups
  • 20,526 Miles Tracked
  • 2016
  • 13.5 Avg MPG
  • 5 Vehicles
  • 250 Fuel-ups
  • 78,571 Miles Tracked
  • 2015
  • 15.3 Avg MPG
  • 14 Vehicles
  • 951 Fuel-ups
  • 262,479 Miles Tracked
  • 2014
  • 16.4 Avg MPG
  • 13 Vehicles
  • 1,272 Fuel-ups
  • 376,891 Miles Tracked
  • 2013
  • 14.9 Avg MPG
  • 3 Vehicles
  • 241 Fuel-ups
  • 65,845 Miles Tracked
  • 2012
  • 14.3 Avg MPG
  • 15 Vehicles
  • 1,488 Fuel-ups
  • 408,225 Miles Tracked
  • 2011
  • 15.4 Avg MPG
  • 14 Vehicles
  • 1,728 Fuel-ups
  • 488,857 Miles Tracked
  • 2010
  • 15.0 Avg MPG
  • 12 Vehicles
  • 1,264 Fuel-ups
  • 407,242 Miles Tracked
  • 2009
  • 15.0 Avg MPG
  • 11 Vehicles
  • 846 Fuel-ups
  • 243,974 Miles Tracked
  • 2008
  • 15.8 Avg MPG
  • 8 Vehicles
  • 1,119 Fuel-ups
  • 281,966 Miles Tracked
  • 2007
  • 14.1 Avg MPG
  • 7 Vehicles
  • 488 Fuel-ups
  • 125,939 Miles Tracked

Recent Activity

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Walk the line

Go inside rather than use the drivethrough. If you idle for ... ...

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