1991 GMC C1500 MPG

Based on data from 2 vehicles, 56 fuel-ups and 15,097 miles of driving, the 1991 GMC C1500 gets a combined Avg MPG of 15.82 with a 0.69 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (1.75%) removed.

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

1991 GMC C1500s For Sale Nearby

  • My C1500

    1991 GMC C1500 Sierra 5.7L V8 GAS Automatic 4 Speed
    Added Feb 2017 • 6 Fuel-ups

    Property of macpro19

  • 17.6 Avg MPG
  • Theresa's truck

    1991 GMC C1500 Sierra 4.3L V6 GAS Automatic 4 Speed
    Added Sep 2016 • 73 Fuel-ups

    Property of slo-mo-shun

  • 16.5 Avg MPG

Recent Activity

from other GMC C1500 vehicles (View All)


gas it before the hill

give it a little more gas before going up hill if you press... ...

by rakapur

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