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1 GMC TZEs have provided 3 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC TZEs currently participating in our fuel tracking program.

GMC TZEs For Sale Nearby

  • 1976
  • 8.7 Avg MPG
  • 1 Vehicle
  • 11 Fuel-ups
  • 3,271 Miles Tracked


10% Ethanol gas (Gasohol), Know your vehicle

Due to government mandate, a large percentage of the gas in ... ...

by lksmith

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