1991 GMC C1500 MPG

Based on data from 3 vehicles, 61 fuel-ups and 15,440 miles of driving, the 1991 GMC C1500 gets a combined Avg MPG of 15.25 with a 0.50 MPG margin of error.

Below you can see a distribution of the fuel-ups with 6 outliers (8.96%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1991 GMC C1500s For Sale Nearby

  • My C1500

    1991 GMC C1500 Sierra 5.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
    Added Feb 2017 • 11 Fuel-ups

    Property of macpro19

  • 14.6 Avg MPG
  • My C1500

    1991 GMC C1500 Sierra SLE 4.3L V6 GAS Automatic 4 Speed
    Added Feb 2017 • 12 Fuel-ups

    Property of Johnnypop

  • 14.9 Avg MPG
  • Theresa's truck

    1991 GMC C1500 Sierra 4.3L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 74 Fuel-ups

    Property of slo-mo-shun

  • 16.5 Avg MPG

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