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GMC P3500 MPG

3 GMC P3500s have provided 19 thousand miles of real world fuel economy & MPG data.
Click here to view all the GMC P3500s currently participating in our fuel tracking program.

GMC P3500s For Sale Nearby

  • 1995
  • 3.0 Avg MPG
  • 1 Vehicle
  • 195 Fuel-ups
  • 15,394 Miles Tracked
  • 1991
  • 6.7 Avg MPG
  • 1 Vehicle
  • 13 Fuel-ups
  • 2,407 Miles Tracked
  • 1990
  • 16.3 Avg MPG
  • 1 Vehicle
  • 5 Fuel-ups
  • 1,635 Miles Tracked

Tips

ethanol treatment

i use sta-bil marine formula ethanol treatment. 1oz. per 10... ...

by JBW

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