GMC Sierra MPG
369 GMC Sierras have provided 9.4 million miles of real world fuel economy & MPG data.
Click here to view only the GMC Sierras with MPG currently participating in our fuel tracking program.
- 2023
- 22.3 Avg MPG
- 5 Vehicles
- 296 Fuel-ups
- 125,783 Miles Tracked
- View All 2023 GMC Sierras
- 2022
- 16.9 Avg MPG
- 160 Vehicles
- 7,319 Fuel-ups
- 2,507,947 Miles Tracked
- View All 2022 GMC Sierras
- 2021
- 18.2 Avg MPG
- 1 Vehicle
- 27 Fuel-ups
- 9,404 Miles Tracked
- View All 2021 GMC Sierras
- 2020
- 15.0 Avg MPG
- 3 Vehicles
- 471 Fuel-ups
- 175,014 Miles Tracked
- View All 2020 GMC Sierras
- 2018
- 16.0 Avg MPG
- 3 Vehicles
- 155 Fuel-ups
- 51,022 Miles Tracked
- View All 2018 GMC Sierras
- 2017
- 15.3 Avg MPG
- 9 Vehicles
- 677 Fuel-ups
- 188,899 Miles Tracked
- View All 2017 GMC Sierras
- 2016
- 16.5 Avg MPG
- 9 Vehicles
- 587 Fuel-ups
- 191,658 Miles Tracked
- View All 2016 GMC Sierras
- 2015
- 16.6 Avg MPG
- 29 Vehicles
- 2,976 Fuel-ups
- 852,621 Miles Tracked
- View All 2015 GMC Sierras
- 2014
- 15.9 Avg MPG
- 27 Vehicles
- 4,066 Fuel-ups
- 1,173,503 Miles Tracked
- View All 2014 GMC Sierras
- 2013
- 15.2 Avg MPG
- 11 Vehicles
- 284 Fuel-ups
- 80,826 Miles Tracked
- View All 2013 GMC Sierras
- 2012
- 13.7 Avg MPG
- 25 Vehicles
- 3,146 Fuel-ups
- 841,488 Miles Tracked
- View All 2012 GMC Sierras
- 2011
- 15.3 Avg MPG
- 17 Vehicles
- 3,177 Fuel-ups
- 939,874 Miles Tracked
- View All 2011 GMC Sierras
- 2010
- 15.1 Avg MPG
- 14 Vehicles
- 2,481 Fuel-ups
- 782,426 Miles Tracked
- View All 2010 GMC Sierras
- 2009
- 14.3 Avg MPG
- 22 Vehicles
- 3,381 Fuel-ups
- 910,306 Miles Tracked
- View All 2009 GMC Sierras
- 2008
- 15.2 Avg MPG
- 19 Vehicles
- 1,366 Fuel-ups
- 354,095 Miles Tracked
- View All 2008 GMC Sierras
- 2007
- 14.1 Avg MPG
- 15 Vehicles
- 956 Fuel-ups
- 235,032 Miles Tracked
- View All 2007 GMC Sierras
