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GMC Sierra MPG

152 GMC Sierras have provided 5.3 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

  • 2020
  • 16.6 Avg MPG
  • 1 Vehicle
  • 3 Fuel-ups
  • 1,142 Miles Tracked
  • 2018
  • 17.7 Avg MPG
  • 1 Vehicle
  • 23 Fuel-ups
  • 8,474 Miles Tracked
  • 2017
  • 15.6 Avg MPG
  • 7 Vehicles
  • 692 Fuel-ups
  • 199,693 Miles Tracked
  • 2016
  • 15.0 Avg MPG
  • 6 Vehicles
  • 439 Fuel-ups
  • 141,310 Miles Tracked
  • 2015
  • 16.7 Avg MPG
  • 20 Vehicles
  • 2,315 Fuel-ups
  • 722,977 Miles Tracked
  • 2014
  • 16.2 Avg MPG
  • 25 Vehicles
  • 3,031 Fuel-ups
  • 901,231 Miles Tracked
  • 2013
  • 14.9 Avg MPG
  • 4 Vehicles
  • 259 Fuel-ups
  • 71,535 Miles Tracked
  • 2012
  • 14.0 Avg MPG
  • 19 Vehicles
  • 2,211 Fuel-ups
  • 604,498 Miles Tracked
  • 2011
  • 15.4 Avg MPG
  • 15 Vehicles
  • 3,195 Fuel-ups
  • 927,288 Miles Tracked
  • 2010
  • 15.1 Avg MPG
  • 13 Vehicles
  • 2,066 Fuel-ups
  • 672,066 Miles Tracked
  • 2009
  • 15.0 Avg MPG
  • 19 Vehicles
  • 1,719 Fuel-ups
  • 500,427 Miles Tracked
  • 2008
  • 15.4 Avg MPG
  • 11 Vehicles
  • 1,335 Fuel-ups
  • 340,096 Miles Tracked
  • 2007
  • 14.2 Avg MPG
  • 11 Vehicles
  • 932 Fuel-ups
  • 233,361 Miles Tracked

Recent Activity

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Tips

Put Auto Transmissions in Neutral

I've found that when sitting at long stoplights putting the ... ...

by Billymacanallay

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