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GMC Terrai MPG

1 GMC Terrais have provided 5 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC Terrais currently participating in our fuel tracking program.

GMC Terrais For Sale Nearby

  • 2020
  • 30.0 Avg MPG
  • 1 Vehicle
  • 14 Fuel-ups
  • 4,908 Miles Tracked

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test your odometer accuracy

Compare your odometer to interstate mile markers. Your speed... ...

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