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GMC K15 MPG

4 GMC K15s have provided 3 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
  • 10.1 Avg MPG
  • 2 Vehicles
  • 12 Fuel-ups
  • 1,832 Miles Tracked
  • 1975
  • 5.7 Avg MPG
  • 2 Vehicles
  • 13 Fuel-ups
  • 818 Miles Tracked

Recent Activity

from other GMC K15 vehicles (View All)

Tips

fuel efficiency

Driving at constant speed better mileage.

by vijay

Read more tips