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GMC K15 MPG

3 GMC K15s have provided 1 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC K15s currently participating in our fuel tracking program.

GMC K15s For Sale Nearby

  • 1977
  • 8.7 Avg MPG
  • 1 Vehicle
  • 4 Fuel-ups
  • 811 Miles Tracked
  • 1975
  • 5.6 Avg MPG
  • 2 Vehicles
  • 10 Fuel-ups
  • 655 Miles Tracked

Tips

engine braking

the ecm most on newer cars (fuel injected 95+) stops putting... ...

by Beto84

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