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GMC Mileage Reports

There are 1350 GMCs from 48 different models with reported gas mileage parked at Fuelly

Top 10 Cars

Recent Activity

from other GMC vehicles (View All)

  • matthanson had 1 best tank(s) for their Sierra (2010 GMC Sierra 1500). (63.9 MPG) 10 hours ago
  • MartinG updated the photo of their Slammed GMC (1981 GMC C1500). 10 hours ago
  • kiwilml fueled-up their Kiwi lml (2011, GMC Sierra 2500 HD).(15.9 MPG) 11 hours ago
  • JoeMizer fueled-up their Simba (2013, GMC Terrain).(23.6 MPG) 12 hours ago
  • baldie added 6 fuel-ups to their The Man's Truck (2010 GMC Sierra 1500) 12 hours ago
  • eodjc fueled-up their HD (2004, GMC Sierra 2500).(15.7 MPG) 12 hours ago
  • jmwebb fueled-up their GMC Envoy 2003 (2003, GMC Envoy).(19.4 MPG) 13 hours ago


Accelerate ON the onramp

When you're getting on the freeway, use your time on the onr... ...

by acebrock

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