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1989 GMC R3500 MPG

Based on data from 1 vehicles, 4 fuel-ups and 374 miles of driving, the 1989 GMC R3500 gets a combined Avg MPG of 9.58 with a 2.13 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

1989 GMC R3500s For Sale Nearby

  • Burrito Truck

    1989 GMC R3500 C
    Added Nov 2017 • 7 Fuel-ups

    Property of Ethane

  • 9.6 Avg MPG


Replace your thermostat

Kind of goes hand in hand with the "maintenance" tip...but y... ...

by ahoier

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