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1979 GMC K1500 MPG

Based on data from 3 vehicles, 18 fuel-ups and 3,524 miles of driving, the 1979 GMC K1500 gets a combined Avg MPG of 8.52 with a 1.06 MPG margin of error.

Below you can see a distribution of the fuel-ups with 1 outliers (5.26%) removed.

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

1979 GMC K1500s For Sale Nearby

  • My K1500

    1979 GMC K1500 Sierra Grande 5.7L V8 GAS Manual 4 Speed
    Added Oct 2024 • 10 Fuel-ups

    Property of qdaddy

  • 7.2 Avg MPG
  • Squarebody

    1979 GMC K1500 High Sierra 5.7L V8 GAS Automatic 3 Speed
    Added Sep 2020 • 3 Fuel-ups

    Property of LloydZR2

  • 10.9 Avg MPG
  • Ugly

    1979 GMC K1500 High Sierra 5.0L V8 GAS Standard 4 Speed
    Added Sep 2016 • 9 Fuel-ups

    Property of stalsn

  • 8.3 Avg MPG

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Tips

Use Cruise Control Often

On steady flat roads (especially at higher speeds), cruise c... ...

by mathowie

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