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2 GMC K15s have provided 811 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
  • 0.0 Avg MPG
  • 1 Vehicle
  • No Fuel-ups
  • N/A Miles Tracked

Recent Activity

from other GMC K15 vehicles (View All)


Raw Egg on Accelerator Pedal

Pretend that there is a raw egg between your foot and the ac... ...

by bates

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