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1989 GMC R1500 Suburban MPG

Based on data from 2 vehicles, 10 fuel-ups and 5,378 miles of driving, the 1989 GMC R1500 Suburban gets a combined Avg MPG of 19.76 with a 16.84 MPG margin of error.

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

Following shows the average MPG of each of the 2 vehicles in the system.

1989 GMC R1500 Suburbans For Sale Nearby

  • My R1500 Suburban

    1989 GMC R1500 Suburban 5.7L V8 GAS Automatic 4 Speed
    Added Aug 2018 • 9 Fuel-ups

    Property of shunt468

  • 10.7 Avg MPG
  • The Burb

    1989 GMC R1500 Suburban 5.7L V8 GAS Automatic 3 Speed Sport Utility
    Added Feb 2017 • 6 Fuel-ups

    Property of ILikeBigTrucks

  • 34.7 Avg MPG

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