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GMC K15 MPG

4 GMC K15s have provided 2 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
  • 9.9 Avg MPG
  • 2 Vehicles
  • 9 Fuel-ups
  • 1,507 Miles Tracked
  • 1975
  • 5.7 Avg MPG
  • 2 Vehicles
  • 13 Fuel-ups
  • 818 Miles Tracked

Tips

Straight and Narrow

On highway trips, try to hold your wheel as straight as poss... ...

by Scotticus

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