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1 GMC TZEs have provided 8 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
  • 8.6 Avg MPG
  • 1 Vehicle
  • 28 Fuel-ups
  • 7,859 Miles Tracked


Get in top gear for best fuel efficiency

Your vehicle runs most efficiently when in its top gear. The... ...

by palebeachbum

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