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1990 GMC C2500 MPG

Based on data from 1 vehicles, 9 fuel-ups and 2,171 miles of driving, the 1990 GMC C2500 gets a combined Avg MPG of 13.01 with a 1.64 MPG margin of error.

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

1990 GMC C2500s For Sale Nearby

  • My C2500

    1990 GMC C2500 Sierra SLE 4.3L V6 GAS Automatic 3 Speed
    Added May 2016 • 12 Fuel-ups

    Property of Branbo

  • 13.0 Avg MPG

Tips

Use the least viscose grade engine oil

Most vehicle handbooks will list the different engine oil vi... ...

by 4bang

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