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GMC Sierra MPG

200 GMC Sierras have provided 6.3 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

  • 2022
  • 15.4 Avg MPG
  • 47 Vehicles
  • 555 Fuel-ups
  • 160,317 Miles Tracked
  • 2020
  • 16.0 Avg MPG
  • 2 Vehicles
  • 153 Fuel-ups
  • 60,778 Miles Tracked
  • 2018
  • 16.9 Avg MPG
  • 2 Vehicles
  • 104 Fuel-ups
  • 36,436 Miles Tracked
  • 2017
  • 15.2 Avg MPG
  • 6 Vehicles
  • 685 Fuel-ups
  • 189,854 Miles Tracked
  • 2016
  • 15.3 Avg MPG
  • 6 Vehicles
  • 495 Fuel-ups
  • 160,704 Miles Tracked
  • 2015
  • 16.6 Avg MPG
  • 19 Vehicles
  • 2,449 Fuel-ups
  • 740,063 Miles Tracked
  • 2014
  • 16.0 Avg MPG
  • 25 Vehicles
  • 3,648 Fuel-ups
  • 1,073,495 Miles Tracked
  • 2013
  • 14.9 Avg MPG
  • 4 Vehicles
  • 259 Fuel-ups
  • 71,535 Miles Tracked
  • 2012
  • 13.9 Avg MPG
  • 20 Vehicles
  • 2,685 Fuel-ups
  • 728,860 Miles Tracked
  • 2011
  • 15.3 Avg MPG
  • 14 Vehicles
  • 2,988 Fuel-ups
  • 880,560 Miles Tracked
  • 2010
  • 14.9 Avg MPG
  • 14 Vehicles
  • 2,468 Fuel-ups
  • 790,242 Miles Tracked
  • 2009
  • 14.4 Avg MPG
  • 19 Vehicles
  • 2,994 Fuel-ups
  • 809,872 Miles Tracked
  • 2008
  • 15.2 Avg MPG
  • 11 Vehicles
  • 1,364 Fuel-ups
  • 353,392 Miles Tracked
  • 2007
  • 14.1 Avg MPG
  • 11 Vehicles
  • 918 Fuel-ups
  • 225,330 Miles Tracked

Recent Activity

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Tips

Beat the traffic

Drive during off peak times when possible because any car idling in heavy traffic will get 0 MPG!

by Jay767

Read more tips