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1991 GMC C3500 MPG

Based on data from 2 vehicles, 98 fuel-ups and 12,111 miles of driving, the 1991 GMC C3500 gets a combined Avg MPG of 9.49 with a 0.25 MPG margin of error.

Below you can see a distribution of the fuel-ups with 17 outliers (14.78%) removed.

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

1991 GMC C3500s For Sale Nearby

  • My C3500

    1991 GMC C3500 Sierra 5.7L V8 GAS Manual 5 Speed
    Added Mar 2019 • 116 Fuel-ups

    Property of wildedge93

  • 9.6 Avg MPG
  • Dually

    1991 GMC C3500 Sierra SLE 7.4L V8 GAS Automatic 4 Speed
    Added Mar 2017 • 9 Fuel-ups

    Property of duallydad

  • 6.7 Avg MPG

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