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1990 GMC R1500 Suburban MPG

Based on data from 1 vehicles, 15 fuel-ups and 4,796 miles of driving, the 1990 GMC R1500 Suburban gets a combined Avg MPG of 12.64 with a 0.39 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (6.25%) removed.

1990 GMC R1500 Suburbans For Sale Nearby

  • My R1500 Suburban

    1990 GMC R1500 Suburban SLE 5.7L V8 GAS Automatic 3 Speed
    Added Nov 2019 • 17 Fuel-ups

    Property of shipfaced22

  • 12.4 Avg MPG

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Drift Wide Around Corners

When turning corners, you'll scrub off LESS momentum by NOT ... ...

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