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1974 GMC C15/C1500 Pickup MPG

Based on data from 1 vehicles, 24 fuel-ups and 4,517 miles of driving, the 1974 GMC C15/C1500 Pickup gets a combined Avg MPG of 12.34 with a 0.44 MPG margin of error.

Below you can see a distribution of the fuel-ups with 7 outliers (22.58%) removed.

1974 GMC C15/C1500 Pickups For Sale Nearby

  • 1974 GMC

    1974 GMC C15/C1500 Pickup 5.7L V8 GAS Automatic 3 Speed
    Added Dec 2019 • 35 Fuel-ups

    Property of Gumby33

  • 12.4 Avg MPG

Recent Activity

from other GMC C15/C1500 Pickup vehicles (View All)


Neutral coasting

Coasting in neutral in most cases is more fuel efficient the... ...

by campisi

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